Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 3

EASY

8th Foundation

IMPORTANT

Earn 100

The least natural number is

50% studentsanswered this correctly

Important Questions on Real Numbers

EASY

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 4

The number which has at least three factors is called _____

EASY

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 5

The sum of ten odd numbers and eleven even numbers is _____ (Even/Odd)

EASY

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 6

What is the digit in the tens place in the product of the first 35 even natural numbers?

MEDIUM

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 7

73412130

is exactly divisible by_____

EASY

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 8

The LCM of

\frac{1}{4}

and

\frac{2}{5}

is _____

MEDIUM

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 9

The multiplicative inverse of

(x + 1) + \frac{1}{(x - 1)}

is _____

EASY

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 10

Find the unit's digit in the product of the first

50

odd natural numbers

EASY

8th Foundation

IMPORTANT

Pearson IIT Foundation Mathematics Class 8>Chapter 1 - Real Numbers>PRACTICE QUESTIONS COMPETITION WING>Q 11

How many composite numbers are there in between

50

and

100

(inclusive of 50 and 100)?