Information

This job is not available for submitting application.

PTDF Oversea Scholarship Past Questions & Answers


71)

---------- is the machine used by blind people for writing

Answer A
72)

Complete the sequence in the series, 1, 3, 6, 10, 15, ____

The correct answer is option [E] 3 - 1 = 2; 6 - 3 = 3; 10 - 6 = 4; 15 - 10 = 5; The differences between two
consecutive numbers are 2, 3, 4, 5, 6, ... So, 21 - 15 = 6. Alternatively, 1 + 2 = 3; 1 + 2 + 3 = 6; 1 + 2 + 3 + 4 = 10;
1 + 2 + 3 + 4 + 5 = 15; 1 + 2 + 3 + 4 + 5 + 6 = 21; The nth term in the sequence is given by n (n + 1)/2. The
numbers are often referred to as triangular numbers.
73)

80 is to octogenarian as 90 is to ?

The correct answer is option [A] An octogenarian is between 80 and 90 years old, and a nonagenarian is between 90
and 100 years old.
74)

The richest gold mines in the world is in ---------------

Answer C
75)

Assuming you have enough coins of 1, 5, 10, 25 and 50 cents, how many ways are there to make change for a dollar?

Answer C

Similar CBTs


Popular CBTs