2685 + Interview Questions in Mathematics Page 11 InterviewSolution

501.	ABCD is a square. A is joined to a point P on BC and D is joined to a point Q on AB. If AP=DQ, then prove that AP and DQ are perpendicular to each other.
Answer» ABCD is a square. A is joined to a point P on BC and D is joined to a point Q on AB. If AP=DQ, then prove that AP and DQ are perpendicular to each other.

Discussion

502.	Question 69 (vi)Draw the front, side and top view of the given shape.
Answer» Question 69 (vi) Draw the front, side and top view of the given shape.

Discussion

503.	Express each of the following in decimal form. (i) 0.39 (ii) 0.750 (iii) 2.15 (iv) 7.010 (v) 9.90 (vi) 1.0001
Answer» Express each of the following in decimal form. (i) 0.39 (ii) 0.750 (iii) 2.15 (iv) 7.010 (v) 9.90 (vi) 1.0001

Discussion

504.	1.56+432/100+20006/10000+3.57=?
Answer» 1.56+432/100+20006/10000+3.57=?

Discussion

505.	Now make one more question for each picture. Write the question in the space below each picture. Use how many, what are, where are/is, how, why, to make questions.
Answer» Now make one more question for each picture. Write the question in the space below each picture. Use how many, what are, where are/is, how, why, to make questions.

Discussion

506.	Jamila earns $385 and spends $315 in a week. If so, how much money does she save each day (in $)?10
Answer» Jamila earns $$ 385$ and spends $$ 315$ in a week. If so, how much money does she save each day (in $)? 10

Discussion

507.	Find the correct option for the given question.(i) Which of the following collections is a set ?(A) Colours of the rainbow (B) Tall trees in the school campus. (C) Rich people in the village (D) Easy examples in the book(ii) Which of the following set represent N ∩ W?(A) {1, 2, 3, .....} (B) {0, 1, 2, 3, ....} (C) {0} (D) { }(iii) P = { x \| x is a letter of the word ' indian'} then which one of the following is set P in listing form ?(A) {i, n, d} (B) {i, n, d, a} (C) {i, n, d, i, a} (D) {n, d, a}(iv) If T = {1, 2, 3, 4, 5} and M = {3, 4, 7, 8} then T∪M = ?(A) {1, 2, 3, 4, 5, 7} (B) {1, 2, 3, 7, 8}(C) {1, 2, 3, 4, 5, 7, 8} (D) {3, 4}
Answer» Find the correct option for the given question. (i) Which of the following collections is a set ? (A) Colours of the rainbow (B) Tall trees in the school campus. (C) Rich people in the village (D) Easy examples in the book (ii) Which of the following set represent N $\cap$ W? (A) {1, 2, 3, .....} (B) {0, 1, 2, 3, ....} (C) {0} (D) { } (iii) P = { x \| x is a letter of the word ' indian'} then which one of the following is set P in listing form ? (A) {i, n, d} (B) {i, n, d, a} (C) {i, n, d, i, a} (D) {n, d, a} (iv) If T = {1, 2, 3, 4, 5} and M = {3, 4, 7, 8} then T $\cup$ M = ? (A) {1, 2, 3, 4, 5, 7} (B) {1, 2, 3, 7, 8} (C) {1, 2, 3, 4, 5, 7, 8} (D) {3, 4}

Discussion

508.	Add and reduce to its simplest form:233+833+133=
Answer» Add and reduce to its simplest form: $\frac{2}{33} + \frac{8}{33} + \frac{1}{33} =$

Discussion

509.	Out of the following options is rounded off to 4000, when rounded to nearest 1000.
Answer» Out of the following options is rounded off to $4000$ , when rounded to nearest $1000$ .

Discussion

510.	What number is equal to the Roman numeral XXXIV?
Answer» What number is equal to the Roman numeral XXXIV?

Discussion

511.	Q6. In a town of 500 people, 285 read Hindu and 212 read Indian Express and 127 read Times of India, 20 read Hindu and Times of India and 29 read Hindu and Indian Express and 35 read Times of India and Indian express. 50 read no newspaper. Then how many read only one paper?
Answer» Q6. In a town of 500 people, 285 read Hindu and 212 read Indian Express and 127 read Times of India, 20 read Hindu and Times of India and 29 read Hindu and Indian Express and 35 read Times of India and Indian express. 50 read no newspaper. Then how many read only one paper?

Discussion

512.	Jon and Joey use each card just once to make a three digit number . Joey makes the smallest number using the digits. The number formed by him is:
Answer» Jon and Joey use each card just once to make a three digit number . Joey makes the smallest number using the digits. The number formed by him is:

Discussion

513.	Haw much does a watch lose per day, if its hands coincide every64 mimutes?
Answer» Haw much does a watch lose per day, if its hands coincide every64 mimutes?

Discussion

514.	लेखक ने स्वीकार किया है कि लोगों ने उन्हें भी धोखा दिया है फिर भी वह निराश नहीं हैं। आपके विचार से इस बात का क्या कारण हो सकता है?
Answer» लेखक ने स्वीकार किया है कि लोगों ने उन्हें भी धोखा दिया है फिर भी वह निराश नहीं हैं। आपके विचार से इस बात का क्या कारण हो सकता है?

Discussion

515.	Express the following as cm using decimals:116 mm
Answer» Express the following as cm using decimals: 116 mm

Discussion

516.	A box contains marbles of different colours as represented in the image given below: What fraction of the marbles are equal?
Answer» A box contains marbles of different colours as represented in the image given below: What fraction of the marbles are equal?

516.

A box contains marbles of different colours as represented in the image given below: What fraction of the marbles are equal?

Answer»

A box contains marbles of different colours as represented in the image given below: What fraction of the marbles are equal?

Discussion

517.	Which of the following would you use to measure the weight of a stone?
Answer» Which of the following would you use to measure the weight of a stone?

Discussion

518.	What should be added to 56 to obtian 79. 23
Answer» What should be added to $56$ to obtian $79$ . 23

Discussion

519.	Raju adds water to milk before selling it. He sells a total of 40.32L of milk every day, in which 25.03L is water. Find the amount of pure milk.
Answer» Raju adds water to milk before selling it. He sells a total of 40.32L of milk every day, in which 25.03L is water. Find the amount of pure milk.

Discussion

520.	1 m + 1 m 50 cm = ___________cm250
Answer» 1 m + 1 m 50 cm = ___________cm 250

Discussion

521.	An angle which measures more than 180° but less than 360°, is called(a) an acute angle(b) an obtuse angle(c) a straight angle(d) a reflex angle
Answer» An angle which measures more than 180° but less than 360°, is called (a) an acute angle (b) an obtuse angle (c) a straight angle (d) a reflex angle

Discussion

522.	Let x=0.12345678910111213......998999 where the decimal digits are obtained by writing the integers 1 through 999 in order. Then the 2014th digit to the right of the decimal point is ?? How to solve?
Answer» Let x=0.12345678910111213......998999 where the decimal digits are obtained by writing the integers 1 through 999 in order. Then the 2014th digit to the right of the decimal point is ?? How to solve?

522.

Let x=0.12345678910111213......998999 where the decimal digits are obtained by writing the integers 1 through 999 in order. Then the 2014th digit to the right of the decimal point is ?? How to solve?

Answer»

Let x=0.12345678910111213......998999 where the decimal digits are obtained by writing the integers 1 through 999 in order. Then the 2014th digit to the right of the decimal point is ??

How to solve?

Discussion

523.	From the given bar graph,find out the difference in the amount of rainfall in the months of April and July.
Answer» From the given bar graph,find out the difference in the amount of rainfall in the months of April and July.

Discussion

524.

Raconte la journée d’Akanksha à l’aide de son emploi du temps : 6h30 réveil-douche 16h départ pour la maison 7h petit-déjeuner 17h promenade dans le jardin avec des amis 7h30 arrivée à l’école 18h devoir 8h-12h cours 19h30 dîner 12h30-13h30 pause déjeuner 20h30 ordinateur 14h-16h cours 21h au lit

Answer» Raconte la journée d’Akanksha à l’aide de son emploi du temps :

6h30	réveil-douche	16h	départ pour la maison
7h	petit-déjeuner	17h	promenade dans le jardin avec des amis
7h30	arrivée à l’école	18h	devoir
8h-12h	cours	19h30	dîner
12h30-13h30	pause déjeuner	20h30	ordinateur
14h-16h	cours	21h	au lit

Discussion

525.	Find the value of ∠BAD in the parallelogram ABCD.
Answer» Find the value of ∠BAD in the parallelogram ABCD.

Discussion

526.	What fraction of the figure is shaded in yellow?
Answer» What fraction of the figure is shaded in yellow?

Discussion

527.	Find the two missing colours from the rainbow in the pattern shown below.
Answer» Find the two missing colours from the rainbow in the pattern shown below.

Discussion

528.	The number which when divided by 53 gives 8 as quotient and 5 as remainder is(a) 424 (b) 419 (c) 429 (d) None of these
Answer» The number which when divided by 53 gives 8 as quotient and 5 as remainder is (a) 424 (b) 419 (c) 429 (d) None of these

Discussion

529.	Which of the base of the given lamp posts is the largest?
Answer» Which of the base of the given lamp posts is the largest?

Discussion

530.	in a wheatstone bridge
Answer» in a wheatstone bridge

Discussion

531.	Bob has a problem with reading fractions. So, his friend Ciara converts the fraction 9918 to its simplest form for him. Choose the simplest form of the given fraction.
Answer» Bob has a problem with reading fractions. So, his friend Ciara converts the fraction $9 \frac{9}{18}$ to its simplest form for him. Choose the simplest form of the given fraction.

Discussion

532.	Let Pn be the statement: 2n≥3n. If Pr is true, then show that Pr+1 is true. Do you conclude that Pn is true for all n∈N?
Answer» $Let P (n) be the statement : 2^{n} \geq 3 n . If P (r) is true, then show that P (r + 1) is true . Do you conclude that P (n) is true for all n \in N ?$

Discussion

533.	What will be the sum of 1,423 and 2,345 ?3768
Answer» What will be the sum of $1, 423$ and $2, 345 ?$ 3768

Discussion

534.	How many hours have passed betweena) 10:00 a.m to 10:00 p.mb) 4:30 p.m to 9:30 p.m
Answer» How many hours have passed between a) 10:00 a.m to 10:00 p.m b) 4:30 p.m to 9:30 p.m

Discussion

535.	11.Range of log sinx [x-1]
Answer» 11.Range of log sinx [x-1]

Discussion

536.	69. Two coherent sources a and b are placed at a distance 3 Lambda in a linear line as shown. The total number of dark fringes formed on the screen in front of it is
Answer» 69. Two coherent sources a and b are placed at a distance 3 Lambda in a linear line as shown. The total number of dark fringes formed on the screen in front of it is

Discussion

537.	In the figure, which of the following is the diameter of the circle ?
Answer» In the figure, which of the following is the diameter of the circle ?

Discussion

538.	Let the angle between two rays be 25 degrees, then, the correct way to represent the angle is
Answer» Let the angle between two rays be 25 degrees, then, the correct way to represent the angle is

Discussion

539.	Area of a rectangle with length 'l' and breadth 'b' is given by
Answer» Area of a rectangle with length ' $l$ ' and breadth ' $b$ ' is given by

Discussion

540.	Rounding off 6350 to nearest 1000 , we get
Answer» Rounding off $6350$ to nearest $1000$ , we get

Discussion

541.	Ramesh has his account at Punjab National Bank, Delhi. According to his Cash Book, his bank balance on 31st March, 2019 was ₹ 72,950. He sent cheques for ₹ 90,075 to his bank for collection but cheques amounted to ₹ 43,769 were not collected by that date. Out of the cheques issued by him in payment of his debts, cheques for ₹ 29,344 were not presented for payment. Prepare Bank Reconciliation Statement.
Answer» Ramesh has his account at Punjab National Bank, Delhi. According to his Cash Book, his bank balance on 31st March, 2019 was ₹ 72,950. He sent cheques for ₹ 90,075 to his bank for collection but cheques amounted to ₹ 43,769 were not collected by that date. Out of the cheques issued by him in payment of his debts, cheques for ₹ 29,344 were not presented for payment. Prepare Bank Reconciliation Statement.

Discussion

542.	What was the day on 1 January 1600??On Net it is given that there was Saturday.But I think it must be Monday??
Answer» What was the day on 1 January 1600?? On Net it is given that there was Saturday. But I think it must be Monday??

Discussion

543.	Help Ciara multiply: 134 × 123
Answer» Help Ciara multiply: $1 \frac{3}{4} \times 1 \frac{2}{3}$

Discussion

544.	Find the missing terms in the following pattern:R C L C S R C L C R C L S
Answer» Find the missing terms in the following pattern: $R$ $C$ $L$ $C$ $S$ $R$ $C$ $L$ $C$ $R$ $C$ $L$ $S$

Discussion

545.	132×45 can be estimated to the nearest tens place is .
Answer» $132 \times 45$ can be estimated to the nearest tens place is .

Discussion

546.	A water bottle had 4 liters of water. If Nexus consumed one litre of water. Nellie consumed 13 part of the remaining water in the bottle, then how much part of 4 litre water did Nellie consumed?
Answer» A water bottle had 4 liters of water. If Nexus consumed one litre of water. Nellie consumed $\frac{1}{3}$ part of the remaining water in the bottle, then how much part of 4 litre water did Nellie consumed?

Discussion

547.	Find the next term of the following sequence:33, 27, 21, 15, ______
Answer» Find the next term of the following sequence: $33$ , $27$ , $21$ , $15$ , ______

Discussion

548.	दबा हुआ आदमी एक कवि है, यह बात कैसे पता चली और इस जानकारी का फाइल की यात्रा पर क्या असर पड़ा?
Answer» दबा हुआ आदमी एक कवि है, यह बात कैसे पता चली और इस जानकारी का फाइल की यात्रा पर क्या असर पड़ा?

Discussion

549.	What number should be multiplied to 3.15 to get 31.5?10
Answer» What number should be multiplied to 3.15 to get 31.5? 10

Discussion

550.	Joan colored some green circles for her painting competition. Find the fraction of colored circles.
Answer» Joan colored some green circles for her painting competition. Find the fraction of colored circles.

Discussion

Explore topic-wise InterviewSolutions in .

ABCD is a square. A is joined to a point P on BC and D is joined to a point Q on AB. If AP=DQ, then prove that AP and DQ are perpendicular to each other.

Question 69 (vi)Draw the front, side and top view of the given shape.​​​​​​​

Express each of the following in decimal form. (i) 0.39 (ii) 0.750 (iii) 2.15 (iv) 7.010 (v) 9.90 (vi) 1.0001

1.56+432/100+20006/10000+3.57=?

Now make one more question for each picture. Write the question in the space below each picture. Use how many, what are, where are/is, how, why, to make questions.

Jamila earns $385 and spends $315 in a week. If so, how much money does she save each day (in $)?10

Add and reduce to its simplest form:233+833+133=

Out of the following options is rounded off to 4000, when rounded to nearest 1000.

What number is equal to the Roman numeral XXXIV?

Q6. In a town of 500 people, 285 read Hindu and 212 read Indian Express and 127 read Times of India, 20 read Hindu and Times of India and 29 read Hindu and Indian Express and 35 read Times of India and Indian express. 50 read no newspaper. Then how many read only one paper?

Jon and Joey use each card just once to make a three digit number . Joey makes the smallest number using the digits. The number formed by him is:

Haw much does a watch lose per day, if its hands coincide every64 mimutes?

Express the following as cm using decimals:116 mm

A box contains marbles of different colours as represented in the image given below: What fraction of the marbles are equal?

Which of the following would you use to measure the weight of a stone?

What should be added to 56 to obtian 79. 23

Raju adds water to milk before selling it. He sells a total of 40.32L of milk every day, in which 25.03L is water. Find the amount of pure milk.

1 m + 1 m 50 cm = ___________cm250

An angle which measures more than 180° but less than 360°, is called(a) an acute angle(b) an obtuse angle(c) a straight angle(d) a reflex angle

Let x=0.12345678910111213......998999 where the decimal digits are obtained by writing the integers 1 through 999 in order. Then the 2014th digit to the right of the decimal point is ?? How to solve?

From the given bar graph,find out the difference in the amount of rainfall in the months of April and July.

Find the value of ∠BAD in the parallelogram ABCD.

What fraction of the figure is shaded in yellow?

Find the two missing colours from the rainbow in the pattern shown below.

The number which when divided by 53 gives 8 as quotient and 5 as remainder is(a) 424 (b) 419 (c) 429 (d) None of these

Which of the base of the given lamp posts is the largest?

in a wheatstone bridge

Bob has a problem with reading fractions. So, his friend Ciara converts the fraction 9918 to its simplest form for him. Choose the simplest form of the given fraction.

Let Pn be the statement: 2n≥3n. If Pr is true, then show that Pr+1 is true. Do you conclude that Pn is true for all n∈N?

What will be the sum of 1,423 and 2,345 ?3768

How many hours have passed betweena) 10:00 a.m to 10:00 p.mb) 4:30 p.m to 9:30 p.m

11.Range of log sinx [x-1]

69. Two coherent sources a and b are placed at a distance 3 Lambda in a linear line as shown. The total number of dark fringes formed on the screen in front of it is

In the figure, which of the following is the diameter of the circle ?

Let the angle between two rays be 25 degrees, then, the correct way to represent the angle is

Area of a rectangle with length 'l' and breadth 'b' is given by

Rounding off 6350 to nearest 1000 , we get

What was the day on 1 January 1600??On Net it is given that there was Saturday.But I think it must be Monday??

Help Ciara multiply: 134 × 123

Find the missing terms in the following pattern:R C L C S R C L C R C L S

132×45 can be estimated to the nearest tens place is .

A water bottle had 4 liters of water. If Nexus consumed one litre of water. Nellie consumed 13 part of the remaining water in the bottle, then how much part of 4 litre water did Nellie consumed?

Find the next term of the following sequence:33, 27, 21, 15, ______

दबा हुआ आदमी एक कवि है, यह बात कैसे पता चली और इस जानकारी का फाइल की यात्रा पर क्या असर पड़ा?

What number should be multiplied to 3.15 to get 31.5?10

Joan colored some green circles for her painting competition. Find the fraction of colored circles.

Question 69 (vi)Draw the front, side and top view of the given shape.