Quantitative Aptitude - Arithmetic Ability Questions

874.96 + 94.0091 × 34.98 –1244.98 = ?

Naveen purchased a gas cylinder and a stove for Rs.4500. He sold the gas cylinder at a gain of 25% and the stove at a loss of 20%, still gaining 4% on the whole. Find the cost of the gas cylinder.

3 hrs after a goods train passed a station, another train travelling at a speed of 88 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?

P, Q and R together can make a table in 40 minutes. P and Q together can make it in 60 minutes. How much time (in minutes) will R alone take to make the table?

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

If the value of √30  is approximately 5.477, then what is the approximate value of 56 ?

2cos[(C+D)/2]sin[(C-D)/2] is equal to

Simplify : 132 - 142 + 172 - 250 = ?