Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 40

EASY

SSC CGL Tier 1

IMPORTANT

Earn 100

Which of the following number is completely divisible by \( 7^{12} - 4^{12} \) ?

50% studentsanswered this correctly

Important Questions on Arithmetic

EASY

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 41

A $4$ -digit number is formed by repeating a $2$ –digit number such as $1515, 3737$ .etc.Any number of this form is exactly divisible by:

MEDIUM

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 42

If

x

is three-digit number and

y

is a number obtained by permitting the digits of

x

in any manner, then

(x - y)

is always divisible by _____.

EASY

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 43

The rational number of the form

\frac{p}{q}

, where

q \neq 0

, and

p

and

q

are positive integers, which represents

0.1343434 \dots

is _____.

EASY

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 44

Find the least number which must be subtracted from

6156

to make it a perfect square.

EASY

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 45

Find the unit digit in

(1234)^{102} + (1234)^{103}

.

HARD

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 47

Let a two-digit number be

k

times the sum of its digits. If the number formed by interchanging the digits is

m

times the sum of the digits, then the value of

m

is:

MEDIUM

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 48

If the difference of two numbers is

5

and the difference of their square is

125

, then out of the two which is the smaller number?

MEDIUM

SSC CGL Tier 1

IMPORTANT

Embibe Quantitative Aptitude>Chapter 1 - Arithmetic>Exercise 1>Q 49

How many numbers are there from $14$ to $159$ which are divisible by both $2$ and $8$ ?