Quantitative Aptitude - Arithmetic Ability Questions

Rajat sells a machine for Rs 53 lakhs at a loss. Had he sold it for Rs 64 lakh, his gain would have been 10 times the former loss. Find the cost price of the machine.

If the angle of elevation of the sun decreases from 45° to 30°, then the length of the shadow of a pillar increases by 60m. The height of the pillar is

If x3-2x=3x, then the value of x2+1x2 will be

Δ DEF is right angled at E. If m∠D = 45%., then Cosec F =

In the following question, select the odd letters from the given alternatives.

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

The price of an article is cut by 9%, to restore to its original value, the new price must be increased by

In ΔDEF measure of angle E is 90 deg. If sinD = 15/17, and DE = 4cm, then what is the length (in cm) of side EF?