Number System If the average of two numbers is 88.5 and one number is 5.5 less than the average. Find out the next number. 97 86 91 94 97 86 91 94 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 94
Number System A man engaged a servant on the condition that he would pay him Rs.900 and a uniform after one year service. He served only for 9 months and received uniform and Rs.650, find the price of the uniform? Rs.100 Rs.80 Rs.90 Rs.85 Rs.100 Rs.80 Rs.90 Rs.85 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 9/12 = 3/4 * 900 = 675 650 ------------- 251/4 -------- 251 --------- ? => Rs.100
Number System A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs. 12 each. What will be percentage profit? 17 21 14 33 17 21 14 33 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 12
Number System If HKUJ means FISH, what does UVCD mean ? STAB STAK STAM STAR STAB STAK STAM STAR ANSWER EXPLANATION DOWNLOAD EXAMIANS APP STAB
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 80 litre 85 litre 90 litre 95 litre 80 litre 85 litre 90 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 Find the greatest number which leaves the same remainder when it divides 25, 57 and 105. 16 18 8 12 16 18 8 12 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 105 - 57 = 4857 - 25 = 32105 - 25 = 80The H.C.F of 32, 48 and 80 is 16.
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