Quantitative Aptitude - Arithmetic Ability Questions

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔADE is 8 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

Find the odd word/number/letters from the given alternatives

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

Select the odd word from the given alternatives.

What should be the missing digit so that the number 275_476 becomes exactly divisible by 11?

There are a total of 200 students in a school, of which 7/10th are boys. Find the number of girls in the school.

4*(-­0.1(5.5 + 8.5)) of 0.5 = ?

Ages of Lalu and Balu are in the ratio of 1 : 2. After 7 years their ages ratio changes to 3 : 5. The elder person age is