SUPERB 30 Quizzes: Approximation & Quadratic: IBPS Clerk Pre: Day 18 for PO, Clerk, SO, Insurance Exams

Question 1

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value.

2222.2

22.01 + 3333

33.01 + 5555

15.01 – 8888

18.01 = ?

Question 2

Direction: Use approximation to find out what will come in place of question mark ‘?’ in the following question.

29.94% of 400.19 + 50.14% of 499.67 =? – 102

Question 3

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

840.12 × 14.97 ÷ 19.99 + 420.05 = ?

Question 4

Direction: What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

(3950.002 ÷ 49.999) ÷ 9.999= ?

Question 5

Direction: What approximate value should come in place of question mark (?) in the following equations?

(√362 + 161.147) + 5% of 2398= ?

Question 6

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.

I. 17x² + 48x = 9

II. 13y² = 32y – 12

Question 7

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.

I.x² + 2x – 15 = 0
II. y² – 6y – 16 = 0

Question 8

Direction: In the following question two equations are given in variables x and y. You have to solve these equations and determine relation between x and y.

I. x² – 36x + 324 = 0
II. y² – 41y + 420 = 0

Question 9

Direction: In each question two equations numbered I and II are given. You have to solve both the equations and mark the answer।

I. 21a² − 20a − 9 = 0
II. 7b² − 23b + 18 = 0

Question 10

Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine relation between X and Y.

I. X² + 4X = 21

II. Y² - 6Y + 8 = 0

Question 11

Directions: What will come in place of question mark (?) in the following question (You do not have to calculate the exact value)?

(112.91 - 9.13 * √49)² =?

Question 12

Direction: What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

6666.009 – 585.999 – 79.989 = ?

Question 13

Direction:What approximate value should come in the place of the question mark in the following questions? (You do not have to calculate the exact value)

5996 ÷ 360.32 ×

= ?

Question 14

Direction: What will come in place of (?) in the following question. You do not have to calculate the exact value.

=1.94×(?)

Question 15

Direction: What approximate value should come in place of question mark (?) in the following equations?

Question 16

Direction: In the following question two equations are given in variables x and y. You have to solve these equations and determine relation between x and y.

I. 4x²+ 22x + 30 = 0
II. 8y²+ 32y + 30 = 0

Question 17

Direction: In the given question, two equations numbered I and II are given. Solve both the equations and mark the appropriate answer.

Question 18

Direction: In the following question, two equations are given in variables p and q. You have to solve these equations and determine the relation between p and q.

I. p² − 5p + 6 = 0
II. q² − 4q + 3 = 0

Question 19

Direction: In the following question, there are two equations. Solve the equations and answer accordingly.

I. 5p²– 27p + 36 = 0
II. 25q²– 90q + 72 = 0

Question 20

Direction: In the following question, two equations are given in variables a and b. You have to solve these equations and determine the relation between a and b.

I. 9a² + 81a + 162 = 0
II. 7b² - 7b – 84 = 0