Number System Subtracting 30 from a number, the remainder is one fourth of the number. Find the number? 22 1/2 45 30 40 22 1/2 45 30 40 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/4 x = 30 => x = 40
Number System ind the number, difference between number and its 3/5 is 50 123 124 120 125 123 124 120 125 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 384×12×2=? 6123 7487 9216 8465 6123 7487 9216 8465 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 9216
Number System A man engaged a servant on the condition that he would pay him Rs.710 and a uniform after a year service. He served only for 8 months and got Rs.460 and a uniform. Find the price of the uniform? Rs.20 Rs.30 Rs.25 Rs.40 Rs.20 Rs.30 Rs.25 Rs.40 ANSWER DOWNLOAD EXAMIANS APP
Number System Difference between two numbers is 5, six times of the smaller lacks by 6 from the four times of the greater. Find the numbers? 12, 7 11, 6 12, 9 10, 5 12, 7 11, 6 12, 9 10, 5 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% ? 85 litre 90 litre 95 litre 80 litre 85 litre 90 litre 95 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
EXAMIANS