Quantitative Aptitude - Arithmetic Ability Questions

How many natural numbers between 15 and 85 are divisible by 7?

How much quantity (in kg) of wheat costing Rs 84 per kg must be mixed with 81 kg of wheat costing Rs 60 per kg so that on selling the mixture at Rs 75.9 per kg, there is a gain of 15%?

In ∆ABC, ∡A + ∡B = 75 and ∡B + ∡C = 140, then ∡B =

The diagonals do not form at least two congruent triangles in a _____.

The interest on Rs. 1250 for 6 years at the rate of 4% simple interest per annum will be

Select the odd letters from the given alternatives.

Which is the correct ascending order of the given numbers?

The length of one side of a rhombus is 17 cm and one of the diagonals was 16 cm. Find the length of the other diagonal.