Exams

What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?

The bar graph shows 1 months sales figures of different brands of televisions of a certain electroics store in Rs. 1000s. Study the diagram and answer the following questions.

What is the ratio of sales of brand E to that of brand A?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

EGL, DFK, CEJ, ?, ACH

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

CD, XW, GH, TS, KL, ?

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

In which of the following quadrilaterals opposite angles are supplementary?

Coefficient of x in (x + 11)(3 -­ 5x) is _____.

Lungs are the primary organs of _________.