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?
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If Sin θ = 12/13, then what is the value of Cot θ?
On dividing 111a2b2c2 by 37a2, we get ______.
The marked price of an article is Rs 960 and it is sold at a discount of Rs 192. What is the discount percentage?
A man can row upstream at 12 km/hr and downstream at 18 km/hr. The man's rowing speed in still water is
Of the 5 numbers whose average is 76, the first is 3/7 times the sum of other 4. The first number is
ΔPQR is right angled at Q. QS is the altitude. PQ is 2√13 cm and PS is 8 cm. What is the length of SR?
The third proportional of two numbers 4 and 28 is _______.