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Number System

Number System
What is the difference between the largest and the smallest number written with 7, 7, 0, 7?

693
6993
6893
6093

ANSWER DOWNLOAD EXAMIANS APP

Number System
Find the nearest to 25268 which is exactly divisible by 467?

25208
25228
25218
25308

ANSWER DOWNLOAD EXAMIANS APP

Number System
2536+4851—?=3450+313

4567
6784
5243
3624

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3624

Number System
In how many different ways can the letters of the word FORMULATE be arranged ?

372880
392880
362880
382880

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

No. of letters = 9!                       = 9*8*7*6*5*4*3*2*1                       = 362880

Number System
ind the number, difference between number and its 3/5 is 50

124
125
120
123

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number = x,Then, x-(3/5)x = 50,=> (2/5)x = 50 => 2x = 50*5,=> x = 125

Number System
Of an amount, 20% of 25% of 30% is Rs 75. Then what is the original amount ?

Rs. 3000
Rs. 2000
Rs. 5000
Rs. 4000

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the amount be x.∴ X x 20/100 x 25/100 x 30/100 = 75∴ X = 75 x 5 x 4 x 10/3  = 5000

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