Source: Compiled by ALLEN Career Institute

Insert the missing number. 2, 7, 10, 22, 18, 37, 26,…

Explanation:
There are two series here
2, 10, 18, 26, ... (Increase by 8)
7, 22, 37, ... (Increase by 15)
Hence, next term is 37+15 = 52

In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is:

Explanation:
B runs 35 m in 7 sec.
=> B runs 200 m in 7 / 35 × 200 = 40 seconds
Since A beats B by 7 seconds, A runs 200 m in (40-7) = 33 seconds
Hence, A's time over the course = 33 seconds

Here are some words translated from an artificial language.
granamelke means big tree
pinimelke means little tree
melkehoon means tree house
Which word could mean "big house"?

Explanation:
Grana means big;melkemeans tree; pini means little; hoonmeans house. Therefore, granahoon means big house.

QPO, NML, KJI, _____, EDC

Explanation:
This series consists of letters in a reverse alphabetical order.

In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?

Explanation:
P (getting a prize) = 10/(10+25) =10/35 = 2/7

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