Quantitative Aptitude - Arithmetic Ability Questions

Find the Greatest Common Factor of 280 and 144.

What is the reflection of the point (2, -3.5) in the y-axis?

In the following question, select the related number from the given alternatives.

695 : 659 : : 839 : ?

A person driving at the speed of 40 kmph reaches office 1 minute early while he reaches 3 minutes late if driving at 36 kmph. What is the distance in km that she is covering?

Both A and B together can complete a work in 20 days and B alone can complete the same work in 36 days. In how many days will A alone complete the work?

Find the smallest 8 digit number which is exactly divisible by 121.

In a mixture of 25 litres, the ratio of milk to water is 4:1. Another 3 litres of water is added to the mixture. The ratio of milk to water in the new mixture is

Wheat costing Rs 30/kg, Rs 35/kg and a third variety of wheat are mixed in the ratio of 3 : 4 : 2. If the mixture is costs Rs 34/kg, then what will be the cost (in Rs/kg) of the third variety of wheat?