ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 13

MEDIUM

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IMPORTANT

Earn 100

Find the largest four-digit number exactly divisible by $55$ ?

50% studentsanswered this correctly

Important Questions on Number System

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 14

By what least number

250

must be multiplied to get a multiple of

15

?

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 15

What is the sum of all numbers between

250

and

550

, which are divisible by

19

?

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 16

In

337^{337}

, the unit's digit is occupied by?

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 17

What is the sum of all even numbers from

1

to

60

?

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 18

What is the sum of all odd numbers from

1

to

32

?

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 19

What is the sum of all natural numbers from

75

to

99

?

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 20

If

1^{3} + 2^{3} + . . . + 10^{3} = 3025

, then

4 + 32 + 108 + . . . + 4000 = ?

HARD

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 25 - Number System>Practice Questions>Q 21

If

1 + 10 + 10^{2} +

upto

n

terms

\frac{10^{n} - 1}{9}

, then the sum of the series

4 + 44 + 444 +

upto

n

terms is