Number System Find the least number which when divided by 35 and 11 leaves a remainder of 1 in each case. 388 386 391 384 388 386 391 384 ANSWER DOWNLOAD EXAMIANS APP
Number System Supply the missing figure : 1, 4, 9, 16, 25 .... 49 23 42 16 36 23 42 16 36 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 36
Number System 6.4 x 8.5 x 25/3.2 x 12.5 = ? 2.3 4.5 5.6 3.4 2.3 4.5 5.6 3.4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 6.4 x 8.5 x 2.5/3.2 x 12.5 = 3.4
Number System The difference between a two-digit number and the number obtained by interchange the two digits of the number is 27. If the sum of the two digits of the number is 13, what is their product ? 37 38 40 39 37 38 40 39 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be 10x + y.∴ 10x + y - (10y + x) = 27or 9x - 9y = 27∴ x - y = 3 .......(I)x + y = 13 .......(II)From eqn (I) and (II)x = 8 and y = 5.So the number = 85Therefore, product = 8 x 5 = 40
Number System 432+2170+35=? 678 494 523 729 678 494 523 729 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 494
Number System 1827÷ 36 x ?=162.4 2.6 1.9 3.2 4.3 2.6 1.9 3.2 4.3 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3.2
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