Quantitative Aptitude - Arithmetic Ability Questions

Simplify : -21973 × -1253 ÷ 275123

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

A shopkeeper purchased some eggs at rs. 19.20 per dozen and sold them at a profit of 25%. What is the selling price per egg?

The sum of a non-zero number and 4 times its reciprocal is 17/2. What is the number?

20 kg of a mixture of wheat and husk contains 5% husk. How many kg more of husk must be added to make the husk content 20% in the new mixture?

If 3a=4b=6c and a+b+c=279 then a2+b2+c2 is equal to

A man covered a certain distance by a train running at the speed of 50 km/hr and covers the same distance back by walking at the speed of 5 km/hr. Ifthe whole journey took 5 hours 30 minutes, then what was the distance (in km) of one side?

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is