5411 + Interview Questions in Quantitative Aptitude Page 58 InterviewSolution

2851.	Who among the three always orders the same dish?
Answer» Who among the three always orders the same dish?

Discussion

2852.	Mohan spent 25% of his monthly earning on magazines. Out of the balance amount he spent 75% on the hostel and college fees. If he had Rs. 120 at the end of the month, find how much money he has received from his father in that month?
Answer» Mohan spent 25% of his monthly earning on magazines. Out of the balance amount he spent 75% on the hostel and college fees. If he had Rs. 120 at the end of the month, find how much money he has received from his father in that month?

Discussion

2853.	Which of the following Indian musical Instruments are the string instruments? Code:
Answer» Which of the following Indian musical Instruments are the string instruments? Code:

2853.

Which of the following Indian musical Instruments are the string instruments? Code:

Answer»

Which of the following Indian musical Instruments are the string instruments?

Code:

Discussion

2854.	There is a cube Alpha whose side is equal to the diagonal of the cube Beta of side 2. What is the ratio of the volume of the largest sphere Delta, inside the cube Gamma of side equal to the diagonal of cube Alpha and volume of cube Beta?
Answer» There is a cube Alpha whose side is equal to the diagonal of the cube Beta of side 2. What is the ratio of the volume of the largest sphere Delta, inside the cube Gamma of side equal to the diagonal of cube Alpha and volume of cube Beta?

Discussion

2855.	A sphere is inscribed in a cube that has a surface area of 24 m2. A second cube is then inscribed within the sphere. What is the surface area in square metres of the inner cube?
Answer» A sphere is inscribed in a cube that has a surface area of 24 m $^{2}$ . A second cube is then inscribed within the sphere. What is the surface area in square metres of the inner cube?

Discussion

2856.	What is the least cost of sending one unit from any refinery to any district?___
Answer» What is the least cost of sending one unit from any refinery to any district?___

Discussion

2857.	The total number of sports watches sold by stores E and F together is what percent of the total number of watches (sports watches & luxury watches) sold by store E?
Answer» The total number of sports watches sold by stores E and F together is what percent of the total number of watches (sports watches & luxury watches) sold by store E?

Discussion

2858.	Explain how is the cube root of (1+19) is (1+127)?
Answer» Explain how is the cube root of $(1 + \frac{1}{9})$ is $(1 + \frac{1}{27})$ ?

Discussion

2859.	There is a circle of radius 10 units that circumscribes an equilateral triangle. A quadrilateral is drawn by joining mid-points of two adjacent sides of the triangle. Find the area of the quadrilateral
Answer» There is a circle of radius 10 units that circumscribes an equilateral triangle. A quadrilateral is drawn by joining mid-points of two adjacent sides of the triangle. Find the area of the quadrilateral

Discussion

2860.	If a, b, c are sides of a triangle such that a2+b2+c2 = ab + bc + ac. Then the triangles are:
Answer» If a, b, c are sides of a triangle such that a $^{2}$ +b $^{2}$ +c $^{2}$ = ab + bc + ac. Then the triangles are:

Discussion

2861.	Choose the word which is most OPPOSITE in meaning to the word as used in the passage: Impregnable
Answer» Choose the word which is most OPPOSITE in meaning to the word as used in the passage: Impregnable

2861.

Choose the word which is most OPPOSITE in meaning to the word as used in the passage: Impregnable

Answer»

Choose the word which is most OPPOSITE in meaning to the word as used in the passage:

Impregnable

Discussion

2862.	Find out the greatest possible sum of the terms of AP : 20, 17, 14, 11............
Answer» Find out the greatest possible sum of the terms of AP : 20, 17, 14, 11............

Discussion

2863.	A king has unflinching loyalty from eight of his ministers M1 to M8, but he has to select only four to make a cabinet committee. He decides to choose these four such that each selected person shares a liking with at least one of the other three selected. The selected persons must also hate at least one of the likings of any of the other three person selected. M1 likes fishing and smoking, but hates gambling, M2 likes smoking and drinking, but hates fishing, M3 likes gambling, but hates smoking, M4 likes mountaineering, but hates drinking, M5 likes drinking, but hates smoking and mountaineering, M6 likes fishing, but hates smoking and mountaineering, M7 likes gambling and mountaineering, but hates fishing, and M8 likes smoking and gambling, but hates mountaineering. Who are the four people selected by the king?
Answer» A king has unflinching loyalty from eight of his ministers $M_{1}$ to $M_{8}$ , but he has to select only four to make a cabinet committee. He decides to choose these four such that each selected person shares a liking with at least one of the other three selected. The selected persons must also hate at least one of the likings of any of the other three person selected. $M_{1}$ likes fishing and smoking, but hates gambling, $M_{2}$ likes smoking and drinking, but hates fishing, $M_{3}$ likes gambling, but hates smoking, $M_{4}$ likes mountaineering, but hates drinking, $M_{5}$ likes drinking, but hates smoking and mountaineering, $M_{6}$ likes fishing, but hates smoking and mountaineering, $M_{7}$ likes gambling and mountaineering, but hates fishing, and $M_{8}$ likes smoking and gambling, but hates mountaineering. Who are the four people selected by the king?

Discussion

2864.	A student instead of finding the value of 78 of the number, found the value of 718 of the number. If his answer differed from the actual one by 770, find the number.
Answer» A student instead of finding the value of $\frac{7}{8}$ of the number, found the value of $\frac{7}{18}$ of the number. If his answer differed from the actual one by 770, find the number.

Discussion

2865.	ABCD is a square, in which a circle is inscribed touching all the sides of square. In the four corners of the square, 4 smaller circles of equal radii are drawn, containing the maximum possible area. What is the ratio of the area of the larger circle to that of the sum of the areas of four smaller circles?
Answer» ABCD is a square, in which a circle is inscribed touching all the sides of square. In the four corners of the square, 4 smaller circles of equal radii are drawn, containing the maximum possible area. What is the ratio of the area of the larger circle to that of the sum of the areas of four smaller circles?

Discussion

2866.	Find the number of zeros at the end of 1000! ___
Answer» Find the number of zeros at the end of 1000! ___

Discussion

2867.	A bag contains 4 red and 3 black balls. A second bag contains 2 red and 4 black balls. One bag is selected at random. From the selected bag, one ball is drawn. Find the probability that the ball drawn is red.
Answer» A bag contains 4 red and 3 black balls. A second bag contains 2 red and 4 black balls. One bag is selected at random. From the selected bag, one ball is drawn. Find the probability that the ball drawn is red.

Discussion

2868.	Q41. Two positions of a dice are shown below in figure x and y. When six is at the bottom, what number will be at the top? आकृति x और y में एक पासे की दो स्थितियाँ नीचे दिखाई गई हैं। जब 6 तल पर हो, तो शीर्ष पर क्या होगा?
Answer» Q41. Two positions of a dice are shown below in figure x and y. When six is at the bottom, what number will be at the top? आकृति x और y में एक पासे की दो स्थितियाँ नीचे दिखाई गई हैं। जब 6 तल पर हो, तो शीर्ष पर क्या होगा?

2868.

Q41. Two positions of a dice are shown below in figure x and y. When six is at the bottom, what number will be at the top? आकृति x और y में एक पासे की दो स्थितियाँ नीचे दिखाई गई हैं। जब 6 तल पर हो, तो शीर्ष पर क्या होगा?

Answer»

Q41. Two positions of a dice are shown below in figure x and y. When six is at the bottom, what number will be at the top?

आकृति x और y में एक पासे की दो स्थितियाँ नीचे दिखाई गई हैं। जब 6 तल पर हो, तो शीर्ष पर क्या होगा?

Discussion

2869.	In a 2000m race on a circular track 200 meters long, X overtakes Y at the middle of the 4th round. If they continue running at the same rate, by how much distance will X win the race?
Answer» In a 2000m race on a circular track 200 meters long, X overtakes Y at the middle of the 4th round. If they continue running at the same rate, by how much distance will X win the race?

Discussion

2870.	If (33)3 is subtracted from the square of a number, the answer so obtained is 5272. What is the number?
Answer» If $(33)^{3}$ is subtracted from the square of a number, the answer so obtained is 5272. What is the number?

Discussion

2871.	What can be the minimum points scored by the team to qualify for the semifinals? __
Answer» What can be the minimum points scored by the team to qualify for the semifinals? __

Discussion

2872.	A shopkeeper cheats to the extent of 10% while buying as well as selling, by using false weights. His total gain is:
Answer» A shopkeeper cheats to the extent of 10% while buying as well as selling, by using false weights. His total gain is:

Discussion

2873.	Every year Aman consumes 250 kg wheat and 90 kg rice. The price of wheat is 20% of the price of rice and he spends a total of Rs. 3500 on wheat and rice per year. If the price of rice is increased by 20% then what is the percentage reduction of wheat consumption for the same expenditure of Rs. 3500? (Given that the price of wheat and consumption of rice is constant)
Answer» Every year Aman consumes 250 kg wheat and 90 kg rice. The price of wheat is $20 %$ of the price of rice and he spends a total of Rs. 3500 on wheat and rice per year. If the price of rice is increased by $20 %$ then what is the percentage reduction of wheat consumption for the same expenditure of Rs. 3500? (Given that the price of wheat and consumption of rice is constant)

Discussion

2874.	The area of a triangle whose vertices are (0,0), (12, 9) and (14, 6) is ___.
Answer» The area of a triangle whose vertices are (0,0), (12, 9) and (14, 6) is ___.

Discussion

2875.	The number of quadratic equations which remain unchanged by squaring their roots, is:
Answer» The number of quadratic equations which remain unchanged by squaring their roots, is:

Discussion

2876.	A parallelogram is divided into 20 regions of equal area by drawing line segments parallel to one of its diagonals. What is the ratio of the longest line segment to one the shortest one?
Answer» A parallelogram is divided into 20 regions of equal area by drawing line segments parallel to one of its diagonals. What is the ratio of the longest line segment to one the shortest one?

Discussion

2877.	1. Four men, Ved Prakash, Jag Mohan, Mukesh and Trilok are sales manager, lecturer, accountant and doctor by profession accompanied their children to a circus. Each person was with one child only 2. Trilok and Jag Mohan came with their sons and they were not doctor or sales manager 3. Nanu, a sweet little girl, was not the doctor's daughter. 4. Gaurav is not Jag Mohan's son. 5. Saurabh's (who is a boy) father is not an accountant. 6. Tanu is not Mukesh's daughter. The sales manager's child is:
Answer» 1. Four men, Ved Prakash, Jag Mohan, Mukesh and Trilok are sales manager, lecturer, accountant and doctor by profession accompanied their children to a circus. Each person was with one child only 2. Trilok and Jag Mohan came with their sons and they were not doctor or sales manager 3. Nanu, a sweet little girl, was not the doctor's daughter. 4. Gaurav is not Jag Mohan's son. 5. Saurabh's (who is a boy) father is not an accountant. 6. Tanu is not Mukesh's daughter. The sales manager's child is:

2877.

1. Four men, Ved Prakash, Jag Mohan, Mukesh and Trilok are sales manager, lecturer, accountant and doctor by profession accompanied their children to a circus. Each person was with one child only 2. Trilok and Jag Mohan came with their sons and they were not doctor or sales manager 3. Nanu, a sweet little girl, was not the doctor's daughter. 4. Gaurav is not Jag Mohan's son. 5. Saurabh's (who is a boy) father is not an accountant. 6. Tanu is not Mukesh's daughter. The sales manager's child is:

Answer»

1. Four men, Ved Prakash, Jag Mohan, Mukesh and Trilok are sales manager, lecturer, accountant and doctor by profession accompanied their children to a circus. Each person was with one child only

2. Trilok and Jag Mohan came with their sons and they were not doctor or sales manager

3. Nanu, a sweet little girl, was not the doctor's daughter.

4. Gaurav is not Jag Mohan's son.

5. Saurabh's (who is a boy) father is not an accountant.

6. Tanu is not Mukesh's daughter.

The sales manager's child is:

Discussion

2878.	What was the approximate percentage increase in the sales of 55 AH batteries in 1998 compared to that in 1992?
Answer» What was the approximate percentage increase in the sales of 55 AH batteries in 1998 compared to that in 1992?

Discussion

2879.	What is the sum of digits of the least multiple of 13, which when divided by 6,8 and 12 leaves 5,7 and 11 as remainder?___
Answer» What is the sum of digits of the least multiple of 13, which when divided by 6,8 and 12 leaves 5,7 and 11 as remainder?___

Discussion

2880.	Q. There are two mixtures of milk and water, the quantity of milk in them being 20% and 80% of the mixture. If 2 liters of the first are mixed with three liters of the second, what will be the ratio of milk to water in the new mixture? Q. दूध और पानी के दो मिश्रण हैं, उनमें दूध की मात्रा मिश्रण का 20% और 80% है।यदि पहले मिश्रण के 2 लीटर को दूसरे मिश्रण के तीन लीटर के साथ मिलाया जाता है,तो नए मिश्रण में दूध और पानी का अनुपात क्या होगा?
Answer» Q. There are two mixtures of milk and water, the quantity of milk in them being $20 %$ and $80 %$ of the mixture. If 2 liters of the first are mixed with three liters of the second, what will be the ratio of milk to water in the new mixture? Q. दूध और पानी के दो मिश्रण हैं, उनमें दूध की मात्रा मिश्रण का $20 %$ और $80 %$ है।यदि पहले मिश्रण के 2 लीटर को दूसरे मिश्रण के तीन लीटर के साथ मिलाया जाता है,तो नए मिश्रण में दूध और पानी का अनुपात क्या होगा?

Discussion

2881.	In the adjoining figure, P and Q are the mid-points of AC and AB. Also, PG = GR and HQ = HR. What is the ratio of the area of ΔPQR: area of ΔABC?
Answer» In the adjoining figure, P and Q are the mid-points of AC and AB. Also, PG = GR and HQ = HR. What is the ratio of the area of $Δ P Q R$ : area of $Δ A B C$ ?

Discussion

2882.	What is the ratio of the total cost of wooden flooring to the total cost of marble flooring?
Answer» What is the ratio of the total cost of wooden flooring to the total cost of marble flooring?

Discussion

2883.	Directions: Answer the questions based on the information given below. During the recent India- Australia bilateral 7 one-day international matches series Dhawan, Rohit and Kohli were in tremendous form and combinedly scored 7 centuries in these 7 games. Further, it is also known about their scores in the series: 1. In each game exactly one batsman scored a century. 2. Each of these three players scored at least one century and no two batsmen scored equal number of centuries. 3. Rohit did not score a century in the 2nd game and Kohli scored a century in the last game. 4. Dhawan did not score a century in the 1st and 4th game. 5 The player who scored a century in the 2nd game did not score a century in the 5th game. 6. The player who scored a century in the 4th game also scored a century in the 6th game. 7. The player who scored a century in the 3rd game did not score a century in the 1st game. If Rohit scored a century in the 3rd game in which game/s did Dhawan score a century?
Answer» Directions: Answer the questions based on the information given below. During the recent India- Australia bilateral 7 one-day international matches series Dhawan, Rohit and Kohli were in tremendous form and combinedly scored 7 centuries in these 7 games. Further, it is also known about their scores in the series: 1. In each game exactly one batsman scored a century. 2. Each of these three players scored at least one century and no two batsmen scored equal number of centuries. 3. Rohit did not score a century in the 2nd game and Kohli scored a century in the last game. 4. Dhawan did not score a century in the 1st and 4th game. 5 The player who scored a century in the 2nd game did not score a century in the 5th game. 6. The player who scored a century in the 4th game also scored a century in the 6th game. 7. The player who scored a century in the 3rd game did not score a century in the 1st game. If Rohit scored a century in the 3rd game in which game/s did Dhawan score a century?

Discussion

2884.	A 10 kg block slides, without acceleration, down a rough inclined plane making an angle of 20∘ with the horizontal. Find the acceleration when the angle of inclination is increased to 30∘ (g = 9.8 ms−2)
Answer» A 10 kg block slides, without acceleration, down a rough inclined plane making an angle of $20^{\circ}$ with the horizontal. Find the acceleration when the angle of inclination is increased to $30^{\circ}$ (g = 9.8 $m s^{- 2}$ )

Discussion

2885.	Sum of infinite number of terms in G.P. is 20 and sum of their square is 100. The common ratio of G.P. is
Answer» Sum of infinite number of terms in G.P. is 20 and sum of their square is 100. The common ratio of G.P. is

Discussion

2886.	N=(323232.......50 digits)9 i.e. in base 9. Find the remainder when N is divided by 8?
Answer» $N = (323232....... 50$ digits $)_{9}$ i.e. in base 9. Find the remainder when N is divided by 8?

Discussion

2887.	The average score of a cricketer in 10 innings is 32. What numbers of runs the cricketer should score in the next innings so as to increase his average by 4 runs?
Answer» The average score of a cricketer in 10 innings is 32. What numbers of runs the cricketer should score in the next innings so as to increase his average by 4 runs?

Discussion

2888.	[(64)13]+[(32)25]=?
Answer» $[{(64)}^{\frac{1}{3}}] + [{(32)}^{\frac{2}{5}}] = ?$

Discussion

2889.	What is the value of e? (Type 0 if it is cannot be determined) ___
Answer» What is the value of e? (Type 0 if it is cannot be determined) ___

Discussion

2890.	What was the percentage increase in the foreign exchange reserves in 1997-98 over 1993-94?
Answer» What was the percentage increase in the foreign exchange reserves in 1997-98 over 1993-94?

Discussion

2891.	If 3 balls are drawn at random, what is the probability that 1 is green and the other 2 are black ?
Answer» If 3 balls are drawn at random, what is the probability that 1 is green and the other 2 are black ?

Discussion

2892.	tan−1{x+√1+x2}
Answer» $t a n^{- 1} {x + \sqrt{1 + x^{2}}}$

Discussion

2893.	What is the total number of boys who are enrolled in Dancing?
Answer» What is the total number of boys who are enrolled in Dancing?

Discussion

2894.	If the price of the petrol is Rs 50. What is the new price if there is an increase of 20% in the price.___
Answer» If the price of the petrol is Rs 50. What is the new price if there is an increase of 20% in the price.___

Discussion

2895.	At the FIFA World Cup, out of the 2 lakh visiting fans, 90% were fans of Argentina, 85% of Brazil, 70% of Germany, 75% of Spain and 85% of Netherlands. What is the minimum percentage of visiting fans who are fans of all 5 countries if it is given that each of these visiting fans supports at least one country?
Answer» At the FIFA World Cup, out of the 2 lakh visiting fans, 90% were fans of Argentina, 85% of Brazil, 70% of Germany, 75% of Spain and 85% of Netherlands. What is the minimum percentage of visiting fans who are fans of all 5 countries if it is given that each of these visiting fans supports at least one country?

Discussion

2896.	If A=346,B=30+31+32+33+34+35+36+.........+346, then A-B =
Answer» If $A = 3^{46}, B = 3^{0} + 3^{1} + 3^{2} + 3^{3} + 3^{4} + 3^{5} + 3^{6} + . . . . . . . . . + 3^{46},$ then A-B =

Discussion

2897.	Find the area of a triangle (in sq.units) whose vertices are (0,0), (12, 9) and (14, 6).___
Answer» Find the area of a triangle (in sq.units) whose vertices are (0,0), (12, 9) and (14, 6).___

Discussion

2898.	ABCD is a cyclic quadrilateral while triangle ABF and triangle CEF are similar triangles. Which of the following cannot be the value of angle BAC if ∠BEC = 30∘?
Answer» ABCD is a cyclic quadrilateral while triangle ABF and triangle CEF are similar triangles. Which of the following cannot be the value of angle BAC if $∠$ BEC = 30 $^{\circ}$ ?

Discussion

2899.	Q56. There are 19 points in a plane, out of which 5 are collinear. What is the number of straight lines that can be formed using these points? एक समतल पर 19 बिन्दु हैं, जिसमें से 5 समरेखीय हैं। इन बिन्दुओं के उपयोग से कितनी सीधी रेखाएँ बनाई जा सकती हैं
Answer» Q56. There are 19 points in a plane, out of which 5 are collinear. What is the number of straight lines that can be formed using these points? एक समतल पर 19 बिन्दु हैं, जिसमें से 5 समरेखीय हैं। इन बिन्दुओं के उपयोग से कितनी सीधी रेखाएँ बनाई जा सकती हैं

2899.

Q56. There are 19 points in a plane, out of which 5 are collinear. What is the number of straight lines that can be formed using these points? एक समतल पर 19 बिन्दु हैं, जिसमें से 5 समरेखीय हैं। इन बिन्दुओं के उपयोग से कितनी सीधी रेखाएँ बनाई जा सकती हैं

Answer»

Q56. There are 19 points in a plane, out of which 5 are collinear. What is the number of straight lines that can be formed using these points?

एक समतल पर 19 बिन्दु हैं, जिसमें से 5 समरेखीय हैं। इन बिन्दुओं के उपयोग से कितनी सीधी रेखाएँ बनाई जा सकती हैं

Discussion

2900.	If the area of a pair of diagonally opposite triangles (Formed by joining the diagonals of the quadrilateral) is 12 and 27 respectively, then the minimum area of quadrilateral ABCD is ___
Answer» If the area of a pair of diagonally opposite triangles (Formed by joining the diagonals of the quadrilateral) is 12 and 27 respectively, then the minimum area of quadrilateral ABCD is ___

Discussion

Explore topic-wise InterviewSolutions in .

Who among the three always orders the same dish?

Mohan spent 25% of his monthly earning on magazines. Out of the balance amount he spent 75% on the hostel and college fees. If he had Rs. 120 at the end of the month, find how much money he has received from his father in that month?

Which of the following Indian musical Instruments are the string instruments? Code:

There is a cube Alpha whose side is equal to the diagonal of the cube Beta of side 2. What is the ratio of the volume of the largest sphere Delta, inside the cube Gamma of side equal to the diagonal of cube Alpha and volume of cube Beta?

A sphere is inscribed in a cube that has a surface area of 24 m2. A second cube is then inscribed within the sphere. What is the surface area in square metres of the inner cube?

What is the least cost of sending one unit from any refinery to any district?___

The total number of sports watches sold by stores E and F together is what percent of the total number of watches (sports watches &amp; luxury watches) sold by store E?

Explain how is the cube root of (1+19) is (1+127)?

There is a circle of radius 10 units that circumscribes an equilateral triangle. A quadrilateral is drawn by joining mid-points of two adjacent sides of the triangle. Find the area of the quadrilateral

If a, b, c are sides of a triangle such that a2+b2+c2 = ab + bc + ac. Then the triangles are:

Choose the word which is most OPPOSITE in meaning to the word as used in the passage: Impregnable

Find out the greatest possible sum of the terms of AP : 20, 17, 14, 11............

A student instead of finding the value of 78 of the number, found the value of 718 of the number. If his answer differed from the actual one by 770, find the number.

Find the number of zeros at the end of 1000! ___

A bag contains 4 red and 3 black balls. A second bag contains 2 red and 4 black balls. One bag is selected at random. From the selected bag, one ball is drawn. Find the probability that the ball drawn is red.

In a 2000m race on a circular track 200 meters long, X overtakes Y at the middle of the 4th round. If they continue running at the same rate, by how much distance will X win the race?

If (33)3 is subtracted from the square of a number, the answer so obtained is 5272. What is the number?

What can be the minimum points scored by the team to qualify for the semifinals? __

A shopkeeper cheats to the extent of 10% while buying as well as selling, by using false weights. His total gain is:

The area of a triangle whose vertices are (0,0), (12, 9) and (14, 6) is ___.

The number of quadratic equations which remain unchanged by squaring their roots, is:

A parallelogram is divided into 20 regions of equal area by drawing line segments parallel to one of its diagonals. What is the ratio of the longest line segment to one the shortest one?

What was the approximate percentage increase in the sales of 55 AH batteries in 1998 compared to that in 1992?

What is the sum of digits of the least multiple of 13, which when divided by 6,8 and 12 leaves 5,7 and 11 as remainder?___

In the adjoining figure, P and Q are the mid-points of AC and AB. Also, PG = GR and HQ = HR. What is the ratio of the area of ΔPQR: area of ΔABC?

What is the ratio of the total cost of wooden flooring to the total cost of marble flooring?

A 10 kg block slides, without acceleration, down a rough inclined plane making an angle of 20∘ with the horizontal. Find the acceleration when the angle of inclination is increased to 30∘ (g = 9.8 ms−2)

Sum of infinite number of terms in G.P. is 20 and sum of their square is 100. The common ratio of G.P. is

N=(323232.......50 digits)9 i.e. in base 9. Find the remainder when N is divided by 8?

The average score of a cricketer in 10 innings is 32. What numbers of runs the cricketer should score in the next innings so as to increase his average by 4 runs?

[(64)13]+[(32)25]=?

What is the value of e? (Type 0 if it is cannot be determined) ___

What was the percentage increase in the foreign exchange reserves in 1997-98 over 1993-94?

If 3 balls are drawn at random, what is the probability that 1 is green and the other 2 are black ?

tan−1{x+√1+x2}

What is the total number of boys who are enrolled in Dancing?

If the price of the petrol is Rs 50. What is the new price if there is an increase of 20% in the price.___

If A=346,B=30+31+32+33+34+35+36+.........+346, then A-B =

Find the area of a triangle (in sq.units) whose vertices are (0,0), (12, 9) and (14, 6).___

ABCD is a cyclic quadrilateral while triangle ABF and triangle CEF are similar triangles. Which of the following cannot be the value of angle BAC if ∠BEC = 30∘?

If the area of a pair of diagonally opposite triangles (Formed by joining the diagonals of the quadrilateral) is 12 and 27 respectively, then the minimum area of quadrilateral ABCD is ___

The total number of sports watches sold by stores E and F together is what percent of the total number of watches (sports watches & luxury watches) sold by store E?