Number System Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is: 13 15 9 11 13 15 9 11 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the three integers be x, x + 2 and x+ 4.Then,3x = 2(x + 4) + 3x = 11Third integer = x + 4 = 15.
Number System Supply the missing figure : 1, 4, 9, 16, 25 .... 49 42 36 16 23 42 36 16 23 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 36
Number System What is the difference between the largest and the smallest number written with 7, 7, 0, 7? 6893 6093 693 6993 6893 6093 693 6993 ANSWER DOWNLOAD EXAMIANS APP
Number System In a 150-litre mixture of milk and water, the percentage of milk is 84%. How much water should be added so that the percentage of milk becomes 52.5% ? 95 litre 90 litre 85 litre 80 litre 95 litre 90 litre 85 litre 80 litre ANSWER EXPLANATION DOWNLOAD EXAMIANS APP In 150 litre, milk is 84%ie 150 x 84/100 = 126 litre Let us add x litres of waterTherefore, the quantity of mixture = 150 + x∴ 52.5% of (150 + x) = 126 litres 150 + x = 126x100/52.5 = 240 litres∴ x = 240 - 150 = 90 litres
Number System (4300731) - ? = 2535618 1775123 1765113 1675123 1865113 1775123 1765113 1675123 1865113 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 4300731 - x = 2535618Then, x = 4300731 - 2535618 = 1765113
Number System What is 50% of 40% of Rs. 3,450? 640 630 690 670 640 630 690 670 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 40% * 3450 = 1380then, 50 % * 1380 = 690
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