16437 + Interview Questions in Mathematics Page 102 InterviewSolution

5051.	त्याग तो वह होता...... उसी का फल मिलता है। अपने जीवन के किसी प्रसंग से इस सूक्ति की सार्थकता समझाइए।
Answer» त्याग तो वह होता...... उसी का फल मिलता है। अपने जीवन के किसी प्रसंग से इस सूक्ति की सार्थकता समझाइए।

Discussion

5052.	An Exterior angle and interior angle of a regular polygon are in the ratio 2:7 Find the number of sides of the polygon
Answer» An Exterior angle and interior angle of a regular polygon are in the ratio 2:7 Find the number of sides of the polygon

Discussion

5053.	Calculate the amount due in 3 years on Rs 5,000, if the rates of compound interest for successive years are 7%, 8% and 10% respectively.
Answer» Calculate the amount due in 3 years on Rs 5,000, if the rates of compound interest for successive years are 7%, 8% and 10% respectively.

Discussion

5054.	Find the average of 100,110 and 105.
Answer» Find the average of 100,110 and 105.

Discussion

5055.	On my last birthday, I weighed 40 kg, If I put on m kg of weight after a year, what is my present weight ?
Answer» On my last birthday, I weighed 40 kg, If I put on m kg of weight after a year, what is my present weight ?

Discussion

5056.	By using dot (⋅) patterns, which of the following numbers can be arranged in all the three ways namely a line, a triangle and a rectangle?
Answer» By using dot $(\cdot)$ patterns, which of the following numbers can be arranged in all the three ways namely a line, a triangle and a rectangle?

Discussion

5057.	It being given that √5=2.236,√6=2.449, find to three places of decimal, the value of of the following. 1√6+√5
Answer» It being given that $\sqrt{5} = 2.236, \sqrt{6} = 2.449$ , find to three places of decimal, the value of of the following. $\frac{1}{\sqrt{6} + \sqrt{5}}$

Discussion

5058.	1 + 3 + 5 + 7 + 9 + 11 =
Answer» 1 + 3 + 5 + 7 + 9 + 11 =

Discussion

5059.	Satya's mother bought 4 kg pulses and 50 g chilli powder. Find the ratio of weights of chilli powder to pulses. What is the ratio of weights of the pulses to chilli powder?
Answer» Satya's mother bought 4 kg pulses and 50 g chilli powder. Find the ratio of weights of chilli powder to pulses. What is the ratio of weights of the pulses to chilli powder?

Discussion

5060.	In Fig. ∠E >∠A and ∠C >∠D. Prove that AD >EC. [2 MARKS]
Answer» In Fig. $∠$ E $>$ $∠$ A and $∠$ C $>$ $∠$ D. Prove that AD $>$ EC. [2 MARKS]

5060.

In Fig. ∠E >∠A and ∠C >∠D. Prove that AD >EC. [2 MARKS]

Answer»

In Fig. $∠$ E $>$ $∠$ A and $∠$ C $>$ $∠$ D. Prove that AD $>$ EC. [2 MARKS]

Discussion

5061.	In which of the following data, we can use mean as the measure of central tendency?
Answer» In which of the following data, we can use mean as the measure of central tendency?

Discussion

5062.	On the way, Jack was thinking that he can’t go to 2015 because it is future to him now. If he tries to go to future, he will end up in past again. But what went wrong? Though Jack is a great Mathematician, he can’t remember about each and every part of the machine. So, he took out the data sheet to know which part was the most important. There was a chart which gave the priority of different devices. Which device is the most important? DeviceMore numbers stars = High priorityTime direction Module★★★★★Batteries★★★AYC(Analog Year counter)★Toolbox★★
Answer» On the way, Jack was thinking that he can’t go to 2015 because it is future to him now. If he tries to go to future, he will end up in past again. But what went wrong? Though Jack is a great Mathematician, he can’t remember about each and every part of the machine. So, he took out the data sheet to know which part was the most important. There was a chart which gave the priority of different devices. Which device is the most important? $\begin{matrix} Device & More numbers stars = High priority Time direction Module & ★ ★ ★ ★ ★ Batteries & ★ ★ ★ AYC(Analog Year counter) & ★ Toolbox & ★ ★ \end{matrix}$

5062.

On the way, Jack was thinking that he can’t go to 2015 because it is future to him now. If he tries to go to future, he will end up in past again. But what went wrong? Though Jack is a great Mathematician, he can’t remember about each and every part of the machine. So, he took out the data sheet to know which part was the most important. There was a chart which gave the priority of different devices. Which device is the most important? DeviceMore numbers stars = High priorityTime direction Module★★★★★Batteries★★★AYC(Analog Year counter)★Toolbox★★

Answer»

On the way, Jack was thinking that he can’t go to 2015 because it is future to him now. If he tries to go to future, he will end up in past again. But what went wrong?

Though Jack is a great Mathematician, he can’t remember about each and every part of the machine. So, he took out the data sheet to know which part was the most important. There was a chart which gave the priority of different devices. Which device is the most important?

$\begin{matrix} Device & More numbers stars = High priority Time direction Module & ★ ★ ★ ★ ★ Batteries & ★ ★ ★ AYC(Analog Year counter) & ★ Toolbox & ★ ★ \end{matrix}$

Discussion

5063.	Write the value of 253 − 753 + 503.
Answer» Write the value of 25³ − 75³+ 50³.

Discussion

5064.	Which of the following rational numbers are reciprocals of themselves?
Answer» Which of the following rational numbers are reciprocals of themselves?

Discussion

5065.	Curved surface area of a cylinder is 1980 cm2 and radius of its base is 15 cm. Find the height of the cylinder. (π = 227).
Answer» Curved surface area of a cylinder is 1980 cm²and radius of its base is 15 cm. Find the height of the cylinder. ( $π = \frac{22}{7}$ ).

Discussion

5066.	Total quantity =
Answer» Total quantity =

Discussion

5067.	Perform the following operation:38−18 = .
Answer» Perform the following operation: $\frac{3}{8} -$ $\frac{1}{8}$ = .

Discussion

5068.	Karan, Nishant and Vignesh start on a trip with Rs.5000 each and agree to share the expenses equally. If at the end of the trip, Karan has Rs.200 left with him, Nishant has Rs.300 left with him and Vignesh Rs.400. So how much should Vignesh pay to Karan, considering all the expenses should be shared equally?
Answer» Karan, Nishant and Vignesh start on a trip with Rs.5000 each and agree to share the expenses equally. If at the end of the trip, Karan has Rs.200 left with him, Nishant has Rs.300 left with him and Vignesh Rs.400. So how much should Vignesh pay to Karan, considering all the expenses should be shared equally?

Discussion

5069.	Charles(C) has ₹5 in his pocket. Brad(B) and Alex(A) are in debt of ₹2 and ₹6 respectively. Which one of the following correctly shows this information on the number line?
Answer» Charles(C) has ₹5 in his pocket. Brad(B) and Alex(A) are in debt of ₹2 and ₹6 respectively. Which one of the following correctly shows this information on the number line?

Discussion

5070.	Name the device used by sailors to find directions.
Answer» Name the device used by sailors to find directions.

Discussion

5071.	Which of the following sets are finite or infinite:(i) The set of months of a year(ii) {1,2,3,...}(iii) {1,2,3,...,99,100}(iv) The set of positive integers greater than 100(v) The set of prime numbers less than 99
Answer» Which of the following sets are finite or infinite: $(i)$ The set of months of a year $(i i) {1, 2, 3, . . .}$ $(i i i) {1, 2, 3, . . ., 99, 100}$ $(i v)$ The set of positive integers greater than $100$ $(v)$ The set of prime numbers less than 99

Discussion

5072.	Find the value of 'k' such that:0.10101 × k = 1010.1
Answer» Find the value of 'k' such that: 0.10101 × k = 1010.1

Discussion

5073.	Solve the following quadratic equations by factorisation:x2-2+1x+2=0
Answer» Solve the following quadratic equations by factorisation: $x^{2} - (\sqrt{2} + 1) x + \sqrt{2} = 0$

Discussion

5074.	How many points are enough to fix a line?
Answer» How many points are enough to fix a line?

Discussion

5075.	Bisector of an angle means:
Answer» Bisector of an angle means:

Discussion

5076.	Calculate the ratio of total surface area to the lateral surface area for the given figure below.
Answer» Calculate the ratio of total surface area to the lateral surface area for the given figure below.

Discussion

5077.	Look at these pictures.1. At what time do we have the largest angle?2. And the smallest?
Answer» Look at these pictures. 1. At what time do we have the largest angle? 2. And the smallest?

5077.

Look at these pictures.1. At what time do we have the largest angle?2. And the smallest?

Answer»

Look at these pictures.

1. At what time do we have the largest angle?

2. And the smallest?

Discussion

5078.	21. How to construct 150 degree by compass
Answer» 21. How to construct 150 degree by compass

Discussion

5079.	Meenakshi is interested in arts and one day while painting on a paper she discovered that the paper upon folding across a line overlapped exactly with the other part. This line can be termed as-
Answer» Meenakshi is interested in arts and one day while painting on a paper she discovered that the paper upon folding across a line overlapped exactly with the other part. This line can be termed as-

Discussion

5080.	37 students are standing in a row. Every 4th student is wearing a cap. Every 5th student is wearing a coat. Which student in the row will be wearing both a cap and a coat? [3 MARKS]
Answer» 37 students are standing in a row. Every 4th student is wearing a cap. Every 5th student is wearing a coat. Which student in the row will be wearing both a cap and a coat? [3 MARKS]

Discussion

5081.	Find the supplement of each of the following angles.(i) 42°(ii) 90°(iii) 124°(iv) 35 of a right angle
Answer» Find the supplement of each of the following angles. (i) 42° (ii) 90° (iii) 124° (iv) $\frac{3}{5}$ of a right angle

Discussion

5082.	Question 62(v)The graph given below compares the sales of ice-creams of two vendors for a week.Observe the graph and answer the following question.On which two days was the sales same for vendor B?
Answer» Question 62(v) The graph given below compares the sales of ice-creams of two vendors for a week. Observe the graph and answer the following question. On which two days was the sales same for vendor B?

Discussion

5083.	AB is a line segment and M is the midpoint. Semicircles are drawn with AM,MB and AB as diameters in the same side of AB. A circle C(O,r)is drawn so that it touches all tge three semi circles. Prove that r=AB/
Answer» AB is a line segment and M is the midpoint. Semicircles are drawn with AM,MB and AB as diameters in the same side of AB. A circle C(O,r)is drawn so that it touches all tge three semi circles. Prove that r=AB/

Discussion

5084.	The Roster form of the set A = {x:x is a perfect square,x∈N,x≤30} is ________.
Answer» The Roster form of the set A = ${x : x i s a p e r f e c t s q u a r e, x \in N, x \leq 30}$ is ________.

Discussion

5085.	Find using distributive property:728×101
Answer» Find using distributive property: $728 \times 101$

Discussion

5086.	Which among the following is/are equivalent fraction(s).
Answer» Which among the following is/are equivalent fraction(s).

Discussion

5087.	What is the expression for the statement : 'y is multiplied by 5 and result is subtracted from 16' ?
Answer» What is the expression for the statement : ' $y$ is multiplied by $5$ and result is subtracted from $16$ ' ?

5087.

What is the expression for the statement : 'y is multiplied by 5 and result is subtracted from 16' ?

Answer»

What is the expression for the statement : ' $y$ is multiplied by $5$ and result is subtracted from $16$ ' ?

Discussion

5088.	What is the value of "a” if the last digit of [(102)2×(107)2×(104)2×(106)2×(100+a)2] is zero.
Answer» What is the value of "a” if the last digit of $[(102)^{2} \times (107)^{2} \times (104)^{2} \times (106)^{2} \times (100 + a)^{2}]$ is zero.

Discussion

5089.	The weights of 5 players of a team are : 55 kgs , 71 kgs , 62 kgs , 68 kgs and 59 kgs. What is the average weight of the team?
Answer» The weights of 5 players of a team are : 55 kgs , 71 kgs , 62 kgs , 68 kgs and 59 kgs. What is the average weight of the team?

5089.

The weights of 5 players of a team are : 55 kgs , 71 kgs , 62 kgs , 68 kgs and 59 kgs. What is the average weight of the team?

Answer»

The weights of 5 players of a team are : 55 kgs , 71 kgs , 62 kgs , 68 kgs and 59 kgs.

What is the average weight of the team?

Discussion

5090.	What will be the sum of all the numbers written in the highlighted region of the calendar?
Answer» What will be the sum of all the numbers written in the highlighted region of the calendar?

Discussion

5091.	Question 1(iii)Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the ruleA pattern of letter U as
Answer» Question 1(iii) Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule A pattern of letter U as

5091.

Question 1(iii)Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the ruleA pattern of letter U as

Answer»

Question 1(iii)

Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule

A pattern of letter U as

Discussion

5092.	If a four digit number is chosen at random, the probability that it contains not more than two different digits,is
Answer» If a four digit number is chosen at random, the probability that it contains not more than two different digits,is

Discussion

5093.	Which 2 fruits had the same number of votes?
Answer» Which 2 fruits had the same number of votes?

5093.

Which 2 fruits had the same number of votes?

Answer»

Which 2 fruits had the same number of votes?

Discussion

5094.	State True or False.If 10 : 5 = x : 10, Then x = 20.
Answer» State True or False. If 10 : 5 = x : 10, Then x = 20.

Discussion

5095.	What is 708 divided by 10?
Answer» What is 708 divided by 10?

Discussion

5096.	लता ने करुण रस के गानों के साथ न्याय नहीं किया है, जबकि श्रृंगारपरक गाने वे बड़ी उत्कटता से गाती हैं- इस कथन से आप कहाँ तक सहमत हैं?
Answer» लता ने करुण रस के गानों के साथ न्याय नहीं किया है, जबकि श्रृंगारपरक गाने वे बड़ी उत्कटता से गाती हैं- इस कथन से आप कहाँ तक सहमत हैं?

Discussion

5097.	Of all the votes that had West Indies as "Rank 1” and England as "Rank 2”, how many had Australia as "Rank 3”___
Answer» Of all the votes that had West Indies as "Rank 1” and England as "Rank 2”, how many had Australia as "Rank 3”___

Discussion

5098.	The edge of a notebook can be considered as ______.
Answer» The edge of a notebook can be considered as ______.

Discussion

5099.	A new unit of length is equal to 10 metre the area of 5 metre square expressed in terms of new unit has magnitude
Answer» A new unit of length is equal to 10 metre the area of 5 metre square expressed in terms of new unit has magnitude

Discussion

5100.	\N
Answer» \N

Discussion

Explore topic-wise InterviewSolutions in .

त्याग तो वह होता...... उसी का फल मिलता है। अपने जीवन के किसी प्रसंग से इस सूक्ति की सार्थकता समझाइए।

An Exterior angle and interior angle of a regular polygon are in the ratio 2:7 Find the number of sides of the polygon

Calculate the amount due in 3 years on Rs 5,000, if the rates of compound interest for successive years are 7%, 8% and 10% respectively.

Find the average of 100,110 and 105.

On my last birthday, I weighed 40 kg, If I put on m kg of weight after a year, what is my present weight ?

By using dot (⋅) patterns, which of the following numbers can be arranged in all the three ways namely a line, a triangle and a rectangle?

It being given that √5=2.236,√6=2.449, find to three places of decimal, the value of of the following. 1√6+√5

1 + 3 + 5 + 7 + 9 + 11 =

Satya's mother bought 4 kg pulses and 50 g chilli powder. Find the ratio of weights of chilli powder to pulses. What is the ratio of weights of the pulses to chilli powder?

In Fig. ∠E &gt;∠A and ∠C &gt;∠D. Prove that AD &gt;EC. [2 MARKS]

In which of the following data, we can use mean as the measure of central tendency?

Write the value of 253 − 753 + 503.

Which of the following rational numbers are reciprocals of themselves?

Curved surface area of a cylinder is 1980 cm2 and radius of its base is 15 cm. Find the height of the cylinder. (π = 227).

Total quantity =

Perform the following operation:38−18 = .

Charles(C) has ₹5 in his pocket. Brad(B) and Alex(A) are in debt of ₹2 and ₹6 respectively. Which one of the following correctly shows this information on the number line?

Name the device used by sailors to find directions.

Which of the following sets are finite or infinite:(i) The set of months of a year(ii) {1,2,3,...}(iii) {1,2,3,...,99,100}(iv) The set of positive integers greater than 100(v) The set of prime numbers less than 99

Find the value of 'k' such that:0.10101 × k = 1010.1

Solve the following quadratic equations by factorisation:x2-2+1x+2=0

How many points are enough to fix a line?

Bisector of an angle means:

Calculate the ratio of total surface area to the lateral surface area for the given figure below.

Look at these pictures.1. At what time do we have the largest angle?2. And the smallest?

21. How to construct 150 degree by compass

Meenakshi is interested in arts and one day while painting on a paper she discovered that the paper upon folding across a line overlapped exactly with the other part. This line can be termed as-

37 students are standing in a row. Every 4th student is wearing a cap. Every 5th student is wearing a coat. Which student in the row will be wearing both a cap and a coat? [3 MARKS]

Find the supplement of each of the following angles.(i) 42°(ii) 90°(iii) 124°(iv) 35 of a right angle

Question 62(v)The graph given below compares the sales of ice-creams of two vendors for a week.Observe the graph and answer the following question.On which two days was the sales same for vendor B?

AB is a line segment and M is the midpoint. Semicircles are drawn with AM,MB and AB as diameters in the same side of AB. A circle C(O,r)is drawn so that it touches all tge three semi circles. Prove that r=AB/

The Roster form of the set A = {x:x is a perfect square,x∈N,x≤30} is ________.

Find using distributive property:728×101

Which among the following is/are equivalent fraction(s).

What is the expression for the statement : 'y is multiplied by 5 and result is subtracted from 16' ?

What is the value of "a” if the last digit of [(102)2×(107)2×(104)2×(106)2×(100+a)2] is zero.

The weights of 5 players of a team are : 55 kgs , 71 kgs , 62 kgs , 68 kgs and 59 kgs. What is the average weight of the team?

What will be the sum of all the numbers written in the highlighted region of the calendar?

Question 1(iii)Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the ruleA pattern of letter U as

If a four digit number is chosen at random, the probability that it contains not more than two different digits,is

Which 2 fruits had the same number of votes?

State True or False.If 10 : 5 = x : 10, Then x = 20.

What is 708 divided by 10?

Of all the votes that had West Indies as "Rank 1” and England as "Rank 2”, how many had Australia as "Rank 3”___

The edge of a notebook can be considered as ______.

A new unit of length is equal to 10 metre the area of 5 metre square expressed in terms of new unit has magnitude

\N

In Fig. ∠E >∠A and ∠C >∠D. Prove that AD >EC. [2 MARKS]