Quantitative Aptitude - Arithmetic Ability Questions

Ramu can row 9 kmph in still water. It takes him twice as long to row up as to row down. Find the rate of stream.

Choose the odd word/letters/number/number pair from the given alternatives.

Find the odd word/letters/number pair from the given alternatives

Select the odd word/letters/number/number pair from the given alternatives.

If √[(1 + cosA)/2] = x, then find the value of x.

Rohit buys a ball for Rs 450 and sells it. Rohit gives two successive discount of 20% and 5% to the customer. What will be the selling price (in Rs) of the ball?

The mode of the data -3, 4, 0, 4, -2, -5, 1, 7, 10, 5 is

If 3 dozen guavas cost Rs. 90, how many guavas can be bought for Rs. 240?