Ram needs to travel from point 'A' to point 'B'. If he travels at a speed of 24 km/h, he arrives 2.5 hours later than expected. However, if he travels a...
Simplify the following expression: (5x + 7) 2  + (5x – 7) 2 .
If + means divide, × means -, ÷ means multiply and – means plus, then find the value of 9 + 3 ÷ 4 - 8 × 2
The speed of a boat in still water and the speed of the stream are in the ratio of 5:2. If the boat's speed while moving downstream is 84 km/hr, how lon...
A tradesman gives 6% discount on the marked price and 1 article free with every 24 articles bought and still gains 25%. If the marked price is 28% more ...
Two years from now, the grandson's age will be 25% of the grandfather's age. Three years ago, the grandfather's age was five times the grandson's age. D...
Select the letter-cluster from among the given options that can replace the question mark (?) in the given series.
 DXC, GTH, ?, MLR, PHW
- Difference between selling price of certain number of items, when sold at Rs. 16 per item instead of Rs. 12 per item is Rs. 128. Total cost price of these ...
Determine the number of factors of 360.
'A' and 'B' together build a wall in 48 days. If 'A' builds the wall in 120 days, then find the time taken by 'B' to build the wall.
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