Exams

The ratio of curved surface area and volume of a cylinder is 1 : 7. The ratio of total surface area and volume is 187 : 770. What is the respective ratio of its base radius and height?

The distance between two places can be covered in 3.5hrs at a speed of 62 kmph. If the speed is increased by 8 kmph, how much time would be saved?

Select the odd word from the given alternatives.

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

The movie critic wrote a sarcastic review.

Choose the related word/letters/number from the given alternatives.
Nest : Bird : : Den : ?

Choose the related word/letters/number from the given alternatives.
NPR : GHI : : TVX : ?

Qutub Minar is located in _____ .

Raghuram sells a machine for Rs 43 lakhs at a loss. Had he sold it for Rs 53 lakh, his gain would have been 7 times the former loss. Find the cost price of the machine.