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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 11601. |
The sum of three multiples of 9 is 378. Find the three multiples. |
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Answer» The sum of three multiples of 9 is 378. Find the three multiples. |
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| 11602. |
What is the median of 2, 4, 6, 8 and 10? |
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Answer» What is the median of 2, 4, 6, 8 and 10? |
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| 11603. |
The compound interest on a certain sum for 2 years is `756 and simple interest is `720. If the sum is investedsuch that the simple interest is `900 and the number of years is equal to the rate percent per annum, findthe rate percent. |
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Answer» The compound interest on a certain sum for 2 years is `756 and simple interest is `720. If the sum is invested such that the simple interest is `900 and the number of years is equal to the rate percent per annum, find the rate percent. |
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| 11604. |
If a = 150 and b = 250, Find the H.C.F. and L.C.M of a and b. Also, show that the product of H.C.F and L.C.M is equal to product of a and b |
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Answer» If a = 150 and b = 250, Find the H.C.F. and L.C.M of a and b. Also, show that the product of H.C.F and L.C.M is equal to product of a and b |
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| 11605. |
Question 19 The sum of the two numbers is 60 and their difference is 30. (a) If smaller number is x, the other number is ................. (b) The difference of numbers in term of x is ............... (c) The equation formed is ............... (d) The solution of the equation is ................. (e) The numbers are ................. and ................ |
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Answer» Question 19 The sum of the two numbers is 60 and their difference is 30. (a) If smaller number is x, the other number is ................. |
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| 11606. |
A straight angle is divided into four parts in the ratio 1:2:3:6. Find the measure of the largest angle. |
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Answer» A straight angle is divided into four parts in the ratio 1:2:3:6. Find the measure of the largest angle. |
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| 11607. |
If the angles (2x-10)^° and (x-5)^° are complementary angles,find |
| Answer» If the angles (2x-10)^° and (x-5)^° are complementary angles,find | |
| 11608. |
In the given expression,x3y+4x2y2+3xy3+7x2y2+3x3+4y2+6xy+7x3y+8y2Which of the following are like terms? |
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Answer» In the given expression, |
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| 11609. |
−20−312 = ___ |
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Answer» −20−312 = ___ |
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| 11610. |
Measurement of dimension of an object or a shape in a particular direction is called its . |
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Answer» Measurement of dimension of an object or a shape in a particular direction is called its |
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| 11611. |
The volume of a box with sides as L=3±0.02 m,B=4±0.01 m,H=3± 0.02 m will be |
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Answer» The volume of a box with sides as L=3±0.02 m,B=4±0.01 m,H=3± 0.02 m will be |
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| 11612. |
The value of √0.01 equals to |
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Answer» The value of √0.01 equals to |
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| 11613. |
Arrange the rational numbers −710,5−8,3−4 in ascending order. |
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Answer» Arrange the rational numbers −710,5−8,3−4 in ascending order. |
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| 11614. |
Find (a)of(i) (ii) (b)of(i) (ii) |
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Answer» Find (a) |
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| 11615. |
the value of the determinant | 1 x x^3 | is | 1 y y^3 | | 1 z z^3 | |
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Answer» the value of the determinant | 1 x x^3 | is | 1 y y^3 | | 1 z z^3 | |
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| 11616. |
Which rational number should be added to −59to get−23? |
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Answer» Which rational number should be added to −59to get−23? |
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| 11617. |
Question 5Shobo’s mother’s present age is six times Shobo’s present age. Shobo’s age five years from now will be one third of his mother’s present age. What are their present age? |
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Answer» Question 5 Shobo’s mother’s present age is six times Shobo’s present age. Shobo’s age five years from now will be one third of his mother’s present age. What are their present age? |
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| 11618. |
the set of values of x satissfying(x^2-x-1)(x^2-x-7) |
| Answer» the set of values of x satissfying(x^2-x-1)(x^2-x-7) | |
| 11619. |
What is the sum of three angles in a triangle? |
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Answer» What is the sum of three angles in a triangle? |
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| 11620. |
What is the reciprocal of 0? |
| Answer» What is the reciprocal of 0? | |
| 11621. |
a cube is painted red on all its faces,it cuts into 125 smaller cubes of equal size.how many smaller cubes are painted on atleast two faces a)44 b)38 c)36 d)8 rv |
| Answer» a cube is painted red on all its faces,it cuts into 125 smaller cubes of equal size.how many smaller cubes are painted on atleast two faces a)44 b)38 c)36 d)8 rv | |
| 11622. |
Perimeter of a square is given by _______ . |
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Answer» Perimeter of a square is given by _______ . |
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| 11623. |
Which of the following is the mirror image of the figure about the dotted line? |
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Answer» Which of the following is the mirror image of the figure about the dotted line? |
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| 11624. |
Question 3(v) Find 312÷4 |
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Answer» Question 3(v) |
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| 11625. |
In the given diagram, ∠XOB and \(\angleYO'P\) are called ________. |
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Answer» In the given diagram, ∠XOB and \(\angleYO'P\) are called ________.
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| 11626. |
Sort the following in ascending order of their values.Note: Smallest on the top. |
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Answer» Sort the following in ascending order of their values. |
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| 11627. |
25.The difference between the compound interest and the simple interest on a certain sum of money at 15% per annum for three years 283.50.Find the sum |
| Answer» 25.The difference between the compound interest and the simple interest on a certain sum of money at 15% per annum for three years 283.50.Find the sum | |
| 11628. |
If a figure is rotated around its centre point through an angle less than ______ and the figure still appears unchanged then the figure has a rotational symmetry. |
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Answer» If a figure is rotated around its centre point through an angle less than ______ and the figure still appears unchanged then the figure has a rotational symmetry. |
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| 11629. |
Divide. Write the quotient and the remainder.(1) 21m2 ÷ 7m(2) 40a3 ÷ (−10a)(3) (−48p4) ÷ (−9p2)(4) 40m5 ÷ 30m3(5) (5x3 − 3x2) ÷ x2(6) (8p3 − 4p2) ÷ 2p2(7) (2y3 + 4y2 + 3) ÷ 2y2(8) (21x4 − 14x2 + 7x) ÷ 7x3(9) (6x5 − 4x4 + 8x3 + 2x2) ÷ 2x2(10) (25m4 − 15m3 + 10m + 8) ÷ 5m3 |
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Answer» Divide. Write the quotient and the remainder. (1) 21m2 ÷ 7m (2) 40a3 ÷ (−10a) (3) (−48p4) ÷ (−9p2) (4) 40m5 ÷ 30m3 (5) (5x3 − 3x2) ÷ x2 (6) (8p3 − 4p2) ÷ 2p2 (7) (2y3 + 4y2 + 3) ÷ 2y2 (8) (21x4 − 14x2 + 7x) ÷ 7x3 (9) (6x5 − 4x4 + 8x3 + 2x2) ÷ 2x2 (10) (25m4 − 15m3 + 10m + 8) ÷ 5m3 |
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| 11630. |
Some questions and their alternative answers are given. Select the correct alternative.(1) Out of the following which is the Pythagorean triplet?(A) (1, 5, 10) (B) (3, 4, 5) (C) (2, 2, 2) (D) (5, 5, 2)(2) In a right angled triangle, if sum of the squares of the sides making right angle is 169 then what is the length of the hypotenuse?(A) 15 (B) 13 (C) 5 (D) 12(3) Out of the dates given below which date constitutes a Pythagorean triplet ?(A) 15/08/17 (B) 16/08/16 (C) 3/5/17 (D) 4/9/15(4) If a, b, c are sides of a triangle and a2 + b2 = c2, name the type of triangle.(A) Obtuse angled triangle (B) Acute angled triangle (C) Right angled triangle (D) Equilateral triangle(5) Find perimeter of a square if its diagonal is 102 cm.(A)10 cm (B) 402 cm (C) 20 cm (D) 40 cm(6) Altitude on the hypotenuse of a right angled triangle divides it in two parts of lengths 4 cm and 9 cm. Find the length of the altitude.(A) 9 cm (B) 4 cm (C) 6 cm (D) 26 cm(7) Height and base of a right angled triangle are 24 cm and 18 cm find the length of its hypotenuse(A) 24 cm (B) 30 cm (C) 15 cm (D) 18 cm(8) In ∆ABC, AB = 63 cm, AC = 12 cm, BC = 6 cm. Find measure of ∠A.(A) 30° (B) 60° (C) 90° (D) 45° |
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Answer» Some questions and their alternative answers are given. Select the correct alternative. (1) Out of the following which is the Pythagorean triplet? (A) (1, 5, 10) (B) (3, 4, 5) (C) (2, 2, 2) (D) (5, 5, 2) (2) In a right angled triangle, if sum of the squares of the sides making right angle is 169 then what is the length of the hypotenuse? (A) 15 (B) 13 (C) 5 (D) 12 (3) Out of the dates given below which date constitutes a Pythagorean triplet ? (A) 15/08/17 (B) 16/08/16 (C) 3/5/17 (D) 4/9/15 (4) If a, b, c are sides of a triangle and a2 + b2 = c2, name the type of triangle. (A) Obtuse angled triangle (B) Acute angled triangle (C) Right angled triangle (D) Equilateral triangle (5) Find perimeter of a square if its diagonal is cm. (A)10 cm (B) cm (C) 20 cm (D) 40 cm (6) Altitude on the hypotenuse of a right angled triangle divides it in two parts of lengths 4 cm and 9 cm. Find the length of the altitude. (A) 9 cm (B) 4 cm (C) 6 cm (D) cm (7) Height and base of a right angled triangle are 24 cm and 18 cm find the length of its hypotenuse (A) 24 cm (B) 30 cm (C) 15 cm (D) 18 cm (8) In ∆ABC, AB = cm, AC = 12 cm, BC = 6 cm. Find measure of ∠A. (A) 30° (B) 60° (C) 90° (D) 45°
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| 11631. |
19. In ΔABC, Angle BAC = 90^°, AD is the bisector of angle BAC and DE is perpendicular to AC. Prove that - DE (AB+AC) = AB AC. |
| Answer» 19. In ΔABC, Angle BAC = 90^°, AD is the bisector of angle BAC and DE is perpendicular to AC. Prove that - DE (AB+AC) = AB AC. | |
| 11632. |
Identify the algebraic pattern and find the nth term in the following 0,6,16,30,48 |
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Answer» Identify the algebraic pattern and find the nth term in the following 0,6,16,30,48 |
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| 11633. |
Match the powers of '3' with their corresponding reduced powers. |
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Answer» Match the powers of '3' with their corresponding reduced powers. |
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| 11634. |
The perimeter of a square is ___ times the length of its side. |
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Answer» The perimeter of a square is |
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| 11635. |
A train is moving at 60 mi/h on a straight track in the direction N 37∘ W. The sun, setting in the direction N 80∘ W, casts the train's shadow onto the front of a building that faces due west. How fast is the train's shadow moving ? |
| Answer» A train is moving at 60 mi/h on a straight track in the direction N 37∘ W. The sun, setting in the direction N 80∘ W, casts the train's shadow onto the front of a building that faces due west. How fast is the train's shadow moving ? | |
| 11636. |
Question 71 Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement: 6 times q is subtracted from the smallest two-digit number. |
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Answer» Question 71 Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement: 6 times q is subtracted from the smallest two-digit number. |
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| 11637. |
Which of the given options is correct, if the dotted line acts as a mirror? |
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Answer» Which of the given options is correct, if the dotted line acts as a mirror? |
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| 11638. |
We are given a triangle ABC with hypotenuse AC = 10 cm and one of its sides AB = 6 cm. What will be the angle opposite the hypotenuse AC and what will be the measure of that angle? |
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Answer» We are given a triangle ABC with hypotenuse AC = 10 cm and one of its sides AB = 6 cm. What will be the angle opposite the hypotenuse AC and what will be the measure of that angle? |
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| 11639. |
Find the square root of 1024. |
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Answer» Find the square root of 1024. |
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| 11640. |
चूहा पकड़ने का पिंजड़ा देखकर बताओ कि वह अपने आप कैसे बंद हो जाता है और एक बार कैद हो जाने के बाद चूहा उससे बाहर क्यों नहीं आ पाता? |
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Answer» चूहा पकड़ने का पिंजड़ा देखकर बताओ कि वह अपने आप कैसे बंद हो जाता है और एक बार कैद हो जाने के बाद चूहा उससे बाहर क्यों नहीं आ पाता? |
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| 11641. |
−13+(−69)+57−(−89)−(53+(−49))= |
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Answer» −13+(−69)+57−(−89)−(53+(−49))= |
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| 11642. |
Daisy had 20 math problems to solve out of which 34th of them were difficult. Find the number of problems which were not difficult. |
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Answer» Daisy had 20 math problems to solve out of which 34th of them were difficult. Find the number of problems which were not difficult. |
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| 11643. |
In the figure below, OP, OQ, OR and OS are four rays. Then, find (∠ POQ + ∠ QOR + ∠ SOR + ∠ POS)3. |
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Answer» In the figure below, OP, OQ, OR and OS are four rays. Then, find (∠ POQ + ∠ QOR + ∠ SOR + ∠ POS)3.
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| 11644. |
Given some line segment, whose length you do not know, construct such that the length of is twice that of . |
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Answer» Given some line segment |
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| 11645. |
In the below figure, point C is the image of point A in line l and line segment BC intersects the line l at P.(a) Is the image of P in line l the point P itself?(b) Is PA = PC? (c) Is PA + PB = PC + PB?(d) Is P that point on line l from which the sum of the distances of points A and B is minimum? |
Answer» In the below figure, point C is the image of point A in line l and line segment BC intersects the line l at P. (a) Is the image of P in line l the point P itself?(b) Is PA = PC? (c) Is PA + PB = PC + PB? (d) Is P that point on line l from which the sum of the distances of points A and B is minimum? |
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| 11646. |
If any point P(x,y) is in the II Quadrant then the value of x is ___ and the value of y is positive. |
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Answer» If any point P(x,y) is in the II Quadrant then the value of x is |
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| 11647. |
In th given figure, OB is perpendicular to OA and∠BOC=49∘. Find ∠AOD. |
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Answer» In th given figure, OB is perpendicular to OA and∠BOC=49∘. Find ∠AOD. |
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| 11648. |
What is counter count mechanism |
| Answer» What is counter count mechanism | |
| 11649. |
Question 17Tick the correct answer and justify:In ΔABC,AB=6√3 cm, AC = 12 cm and BC = 6 cm.The angle B is:(A) 120∘(B) 60∘(C) 90∘(D) 45∘ |
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Answer» Question 17 Tick the correct answer and justify: In ΔABC,AB=6√3 cm, AC = 12 cm and BC = 6 cm. The angle B is: (A) 120∘ (B) 60∘ (C) 90∘ (D) 45∘ |
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| 11650. |
Anil earn an increment of 10% on his salary. If his new salary is rupees3575 , then his salary before increment was-1. 30002. 32003. 32504. 3400 |
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Answer» Anil earn an increment of 10% on his salary. If his new salary is rupees3575 , then his salary before increment was- 1. 3000 2. 3200 3. 3250 4. 3400 |
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of
(b)
of
, whose length you do not know, construct 
such that the length of 