# Class 7 Maths Problems Multiple Choice Questions Test 4 Tests pdf Download

Practice math test 4 on class 7 maths problems MCQs, grade 7 introduction to probability multiple choice questions and answers. Introduction to probability revision test has math worksheets, answer key with choices as x⁄16, x⁄14, x⁄15 and 15⁄x of multiple choice questions (MCQ) with introduction to probability quiz as a bag contains 15 balls of which x are red, probability of getting a red ball at random from bag is for competitive exam prep. Free math study guide to learn introduction to probability quiz to attempt multiple choice questions based test.

## MCQs on Class 7 Maths Problems: Worksheets 4 Quiz pdf Download

MCQ. A bag contains 15 balls of which x are red, probability of getting a red ball at random from bag is

- x⁄14
- x⁄16
- x⁄15
- 15⁄x

C

MCQ. Sum of two numbers is 48 and smaller one is equal to one fifth of larger number, numbers are

- 40 and 8
- 35 and 70
- 3 and 9
- 15 and 30

A

MCQ. Solving equations 1⁄3(x + y) = 1⁄5(x - y), 3x + 11y = 4 gives

- x = 1, y = 4
- x = 5, y = 6
- x = 16, y = -4
- x = -4, y = 16

C

MCQ. Solve for value of x and y if 5x - y = 5 and 3x + 2y = 29

- x = 12, y = 3
- x = 1, y = 4
- x = -3, y = 24
- x = 3, y = 10

D

MCQ. Show that 6,8 and 10 form a Pythagorean triple

- 6
^{2} - 8
^{2} - 12
^{2} - 10
^{2}

D