3597 + Interview Questions in Mathematics Page 35 InterviewSolution

1701.	Identify if the given pair of angles is complementary or supplementary:80∘,10∘
Answer» Identify if the given pair of angles is complementary or supplementary: $80^{\circ}, 10^{\circ}$

Discussion

1702.	Find the total of all the numbers insides the 3×3 box marked in the calendar given below:117
Answer» Find the total of all the numbers insides the $3 \times 3$ box marked in the calendar given below: 117

Discussion

1703.	By what angle does a soldier turn when he takes an "about turn"?
Answer» By what angle does a soldier turn when he takes an "about turn"?

Discussion

1704.	Find : 134+423
Answer» Find : $1 \frac{3}{4} + 4 \frac{2}{3}$

Discussion

1705.	13. What is the maximum percentage error in density of a body if percentage error in measurement of mass is 4% and percentage error in measurement of side is 5%? 1-18% 2-19% 3-20% 4-11%
Answer» 13. What is the maximum percentage error in density of a body if percentage error in measurement of mass is 4% and percentage error in measurement of side is 5%? 1-18% 2-19% 3-20% 4-11%

Discussion

1706.	If all three sides and three angles are equal in a triangle, then what is the nature of the triangle?
Answer» If all three sides and three angles are equal in a triangle, then what is the nature of the triangle?

Discussion

1707.	Find the LCM of 5, 8, 10.40
Answer» Find the LCM of 5, 8, 10. 40

Discussion

1708.	Two different positions of the same die are shown. Which number will appear on the face opposite to the face with the number 5?
Answer» Two different positions of the same die are shown. Which number will appear on the face opposite to the face with the number $5$ ?

Discussion

1709.	Differentiate 1/log(xx+1)
Answer» Differentiate 1/log(xx+1)

Discussion

1710.	Five points are chosen on a circle of radius a . Prove that the centres of all the rectangular hyperbolas, made to pass through any of the four points, lie on a circle of radius a/2.
Answer» Five points are chosen on a circle of radius a . Prove that the centres of all the rectangular hyperbolas, made to pass through any of the four points, lie on a circle of radius a/2.

Discussion

1711.	A bird’s body temperature is 40∘C and that of a bat is 28∘C. What is the difference in their temperature?
Answer» A bird’s body temperature is $40^{\circ} C$ and that of a bat is $28^{\circ} C$ . What is the difference in their temperature?

Discussion

1712.	In a TV shop, 100 televisions are there with price 1,000 dollars each. Express the total price of the televisions in exponent form.
Answer» In a TV shop, 100 televisions are there with price 1,000 dollars each. Express the total price of the televisions in exponent form.

Discussion

1713.	What is 166+265 equal to ?431
Answer» What is $166 + 265$ equal to ? 431

Discussion

1714.	Find the value:6100+941=?
Answer» Find the value: $6100 + 941 = ?$

1714.

Find the value:6100+941=?

Answer»

Find the value:

$6100 + 941 = ?$

Discussion

1715.	Consider the following block diagram in the figure.The transfer function C(s)R(s) is
Answer» Consider the following block diagram in the figure. The transfer function $\frac{C (s)}{R (s)}$ is

Discussion

1716.

From the following information, prepare Bank Reconciliations Statement as on 31st March, 2018: ₹ (i) Bank overdraft as per Pass Book. 36,000 (ii) Cheques issued but not presented for payment. 19,700 (iii) Cheques deposited with bank but not collected. 25,000 (iv) Cheques entered in Cash Book but not banked. 9,000 (v) Directly deposited to bank by a customer. 11,000

Answer» From the following information, prepare Bank Reconciliations Statement as on 31st March, 2018:

		₹
(i)	Bank overdraft as per Pass Book.	36,000
(ii)	Cheques issued but not presented for payment.	19,700
(iii)	Cheques deposited with bank but not collected.	25,000
(iv)	Cheques entered in Cash Book but not banked.	9,000
(v)	Directly deposited to bank by a customer.	11,000

Discussion

1717.	How many significant zeroes are there in 80.000?
Answer» How many significant zeroes are there in 80.000?

Discussion

1718.	Arun reads 38th of a book in the morning and 14th of the same book in the evening. What fraction of the book still remains to be read by Arun?
Answer» Arun reads ${\frac{3}{8}}^{th}$ of a book in the morning and ${\frac{1}{4}}^{th}$ of the same book in the evening. What fraction of the book still remains to be read by Arun?

Discussion

1719.	An analogue clock is set right at 5 AM The clock gains 20 seconds in 3 minutes, on the same day, what is the true time when the clock reads 5 PM.
Answer» An analogue clock is set right at $5 A M$ The clock gains $20 s e c o n d s$ in $3 m i n u t e s$ , on the same day, what is the true time when the clock reads $5 P M$ .

Discussion

1720.	Choose the correct order according to BODMAS:-
Answer» Choose the correct order according to BODMAS:-

Discussion

1721.	Match the correct pair of figures according to thier simplest from of fraction.
Answer» Match the correct pair of figures according to thier simplest from of fraction.

Discussion

1722.	Find the HCF of 12 and 28.
Answer» Find the HCF of 12 and 28.

Discussion

1723.	45. lim loge(1+2x)/x x-0
Answer» 45. lim loge(1+2x)/x x-0

Discussion

1724.	Which of the following fraction is in it's simplest form?
Answer» Which of the following fraction is in it's simplest form?

Discussion

1725.	In a class, 60% of the students are girls and there are 20 boys. What is the total number of students in the class?
Answer» In a class, 60% of the students are girls and there are 20 boys. What is the total number of students in the class?

Discussion

1726.	कवि ने लोगों के आत्मनिर्भर, मालामाल और गतिशील होने के लिए किन तरीकों की ओर संकेत किया है? अपने शब्दों में लिखिए।
Answer» कवि ने लोगों के आत्मनिर्भर, मालामाल और गतिशील होने के लिए किन तरीकों की ओर संकेत किया है? अपने शब्दों में लिखिए।

Discussion

1727.	The zookeeper wants to give equal bananas to each monkey. There are 67 monkeys and 768 bananas. How many bananas are leftover?
Answer» The zookeeper wants to give equal bananas to each monkey. There are 67 monkeys and 768 bananas. How many bananas are leftover?

Discussion

1728.

Find the missing number:1050250630150420?

Answer»

Find the missing number:

$\begin{matrix} 10 & 50 & 250 6 & 30 & 150 4 & 20 & ? \end{matrix}$

Discussion

1729.	Question 67In the given figure, how many points are marked? Name them.
Answer» Question 67 In the given figure, how many points are marked? Name them.

1729.

Question 67In the given figure, how many points are marked? Name them.

Answer»

Question 67

In the given figure, how many points are marked? Name them.

Discussion

1730.	Convert the given fractions into like fractions:215.78, 33.0006, 530.3 and 0.03569
Answer» Convert the given fractions into like fractions: 215.78, 33.0006, 530.3 and 0.03569

Discussion

1731.	A matchbox is 4 cm long, 2.5 cm broad and 1.5 cm in height. Its outer sides are to be covered exactly with craft paper. How much paper will be required to do so ?
Answer» A matchbox is 4 cm long, 2.5 cm broad and 1.5 cm in height. Its outer sides are to be covered exactly with craft paper. How much paper will be required to do so ?

Discussion

1732.	Manu needs ₹7.50 to buy an eraser. He already has a few ₹2 coins and a few 50 paise coins with him. How many ₹2 coins and 50 paise coins will Manu need to buy the eraser such that he uses the least number of 50 paise coins?
Answer» Manu needs ₹7.50 to buy an eraser. He already has a few ₹2 coins and a few 50 paise coins with him. How many ₹2 coins and 50 paise coins will Manu need to buy the eraser such that he uses the least number of 50 paise coins?

Discussion

1733.	16.A block A is at a distance x from the wall as shown in figure. If dy/dt is v , then find dx/dt in terms of theta.
Answer» 16.A block A is at a distance x from the wall as shown in figure. If dy/dt is v , then find dx/dt in terms of theta.

Discussion

1734.	26. An ant crawls from one vertex of the cube of side 1 cm to diagonally opposite vertex of the same cube,then the square of minimum distance traveled by the insect is
Answer» 26. An ant crawls from one vertex of the cube of side 1 cm to diagonally opposite vertex of the same cube,then the square of minimum distance traveled by the insect is

Discussion

1735.	28. Prove that (a+b)the hole cube+(b+c)the Hole cube+(c+a)the hole cube-3(a+b)(b+c)(c+a)=2(a cube+b cube +c cube-3abc)
Answer» 28. Prove that (a+b)the hole cube+(b+c)the Hole cube+(c+a)the hole cube-3(a+b)(b+c)(c+a)=2(a cube+b cube +c cube-3abc)

Discussion

1736.	\sqrt{14+6\sqrt5
Answer» \sqrt{14+6\sqrt5

Discussion

1737.	'कामिन को है बालम प्यारा, ज्यों प्यासे को नीर रे' से कवि का क्या आशय है? स्पष्ट कीजिए।
Answer» 'कामिन को है बालम प्यारा, ज्यों प्यासे को नीर रे' से कवि का क्या आशय है? स्पष्ट कीजिए।

Discussion

1738.	which is the largest number that divides 245 and 1029 leaving (r-5) in each ?
Answer» which is the largest number that divides 245 and 1029 leaving (r-5) in each ?

Discussion

1739.	_______ parts of 1/8 make a whole.
Answer» _______ parts of 1/8 make a whole.

Discussion

1740.	The number of solutions of mod x-1+modx-3=2
Answer» The number of solutions of mod x-1+modx-3=2

Discussion

1741.	∫_2^41/x\operatorname dx qual to
Answer» ∫_2^41/x\operatorname dx qual to

Discussion

1742.	Name the instrument used to measure temperature. What is the special name given to the instrument used to measure body temperature?
Answer» Name the instrument used to measure temperature. What is the special name given to the instrument used to measure body temperature?

Discussion

1743.	Which place value table represents the number shown on the given kite?
Answer» Which place value table represents the number shown on the given kite?

Discussion

1744.	Given an unit circle as shown, label the following angles with their appropiate measure.
Answer» Given an unit circle as shown, label the following angles with their appropiate measure.

Discussion

1745.	If a shopkeeper gains a profit on the purchase of an item, then which of the following statement holds true? (CP = Cost Price, SP = Selling Price, MP = Marked Price)
Answer» If a shopkeeper gains a profit on the purchase of an item, then which of the following statement holds true? (CP = Cost Price, SP = Selling Price, MP = Marked Price)

Discussion

1746.	Which of the following is a 2D shape?
Answer» Which of the following is a 2D shape?

Discussion

1747.	This clock is 15 minutes slow. What is the correct time?
Answer» This clock is 15 minutes slow. What is the correct time?

1747.

This clock is 15 minutes slow. What is the correct time?

Answer»

This clock is 15 minutes slow. What is the correct time?

Discussion

1748.	Specific volume of cylindrical virus particle is 6.0210^-2 cc/gm whose radius and length are 7A° and 10A° respectively.If NA =6.0210^23,find molecular weight of virus.
Answer» Specific volume of cylindrical virus particle is 6.0210^-2 cc/gm whose radius and length are 7A° and 10A° respectively.If NA =6.0210^23,find molecular weight of virus.

Discussion

1749.	ऐसे कौन-कौन से बहाने होते हैं जिन्हें मास्टर जी एक ही बार में सुनकर समझ जाते हैं? ऐसे कुछ बहानों के बारे में लिखो।
Answer» ऐसे कौन-कौन से बहाने होते हैं जिन्हें मास्टर जी एक ही बार में सुनकर समझ जाते हैं? ऐसे कुछ बहानों के बारे में लिखो।

Discussion

1750.	Which grid represents 74%?
Answer» Which grid represents 74%?

Discussion

Explore topic-wise InterviewSolutions in .

Identify if the given pair of angles is complementary or supplementary:80∘,10∘

Find the total of all the numbers insides the 3×3 box marked in the calendar given below:117

By what angle does a soldier turn when he takes an "about turn"?

Find : 134+423

13. What is the maximum percentage error in density of a body if percentage error in measurement of mass is 4% and percentage error in measurement of side is 5%? 1-18% 2-19% 3-20% 4-11%

If all three sides and three angles are equal in a triangle, then what is the nature of the triangle?

Find the LCM of 5, 8, 10.40

Two different positions of the same die are shown. Which number will appear on the face opposite to the face with the number 5?

Differentiate 1/log(xx+1)

Five points are chosen on a circle of radius a . Prove that the centres of all the rectangular hyperbolas, made to pass through any of the four points, lie on a circle of radius a/2.

A bird’s body temperature is 40∘C and that of a bat is 28∘C. What is the difference in their temperature?

In a TV shop, 100 televisions are there with price 1,000 dollars each. Express the total price of the televisions in exponent form.

What is 166+265 equal to ?431

Find the value:6100+941=?

Consider the following block diagram in the figure.The transfer function C(s)R(s) is

How many significant zeroes are there in 80.000?

Arun reads 38th of a book in the morning and 14th of the same book in the evening. What fraction of the book still remains to be read by Arun?

An analogue clock is set right at 5 AM The clock gains 20 seconds in 3 minutes, on the same day, what is the true time when the clock reads 5 PM.

Choose the correct order according to BODMAS:-

Match the correct pair of figures according to thier simplest from of fraction.

Find the HCF of 12 and 28.

45. lim loge(1+2x)/x x-0

Which of the following fraction is in it's simplest form?

In a class, 60% of the students are girls and there are 20 boys. What is the total number of students in the class?

कवि ने लोगों के आत्मनिर्भर, मालामाल और गतिशील होने के लिए किन तरीकों की ओर संकेत किया है? अपने शब्दों में लिखिए।

The zookeeper wants to give equal bananas to each monkey. There are 67 monkeys and 768 bananas. How many bananas are leftover?

Find the missing number:1050250630150420?

Question 67In the given figure, how many points are marked? Name them.

Convert the given fractions into like fractions:215.78, 33.0006, 530.3 and 0.03569

A matchbox is 4 cm long, 2.5 cm broad and 1.5 cm in height. Its outer sides are to be covered exactly with craft paper. How much paper will be required to do so ?

Manu needs ₹7.50 to buy an eraser. He already has a few ₹2 coins and a few 50 paise coins with him. How many ₹2 coins and 50 paise coins will Manu need to buy the eraser such that he uses the least number of 50 paise coins?

16.A block A is at a distance x from the wall as shown in figure. If dy/dt is v , then find dx/dt in terms of theta.

26. An ant crawls from one vertex of the cube of side 1 cm to diagonally opposite vertex of the same cube,then the square of minimum distance traveled by the insect is

28. Prove that (a+b)the hole cube+(b+c)the Hole cube+(c+a)the hole cube-3(a+b)(b+c)(c+a)=2(a cube+b cube +c cube-3abc)

\sqrt{14+6\sqrt5

'कामिन को है बालम प्यारा, ज्यों प्यासे को नीर रे' से कवि का क्या आशय है? स्पष्ट कीजिए।

which is the largest number that divides 245 and 1029 leaving (r-5) in each ?

_______ parts of 1/8 make a whole.

The number of solutions of mod x-1+modx-3=2

∫_2^41/x\operatorname dx qual to

Name the instrument used to measure temperature. What is the special name given to the instrument used to measure body temperature?

Which place value table represents the number shown on the given kite?

Given an unit circle as shown, label the following angles with their appropiate measure.

If a shopkeeper gains a profit on the purchase of an item, then which of the following statement holds true? (CP = Cost Price, SP = Selling Price, MP = Marked Price)

Which of the following is a 2D shape?

This clock is 15 minutes slow. What is the correct time?

Specific volume of cylindrical virus particle is 6.02*10^-2 cc/gm whose radius and length are 7A° and 10A° respectively.If NA =6.02*10^23,find molecular weight of virus.

ऐसे कौन-कौन से बहाने होते हैं जिन्हें मास्टर जी एक ही बार में सुनकर समझ जाते हैं? ऐसे कुछ बहानों के बारे में लिखो।

Which grid represents 74%?

Specific volume of cylindrical virus particle is 6.0210^-2 cc/gm whose radius and length are 7A° and 10A° respectively.If NA =6.0210^23,find molecular weight of virus.