Exams

Present ages of R and P are in the ratio of 9 : 11 respectively. After 7 years, their ages will be in the ratio of 26 : 31 and sum of their ages will be 114 years. What is the present age (in years) of P?

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its columns, for example 'c' can be represented by 20, 32 etc. and 'S' can be represented by 58, 98,etc.

Similarly, you have to identify the set for the word 'BANE'.

An angle is 1/3 its supplementary angle. Find the measure of the angle?

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

PNR, RQV, TTZ, ?, XZH

An angle is greater than its complementary angle by 40°. Find the measure of the angle?

Churches and Convents of Goa were built by?

The length of the radius of a circle with centre O is 5 cm and the length of the chord AB is 8 cm. The distance of the chord AB from the point O is

Which of the following is a feature of aerobic metabolism?