Mathematics Olympiad Class-7 Test Prep-6

Test Preparation on Mathematics Olympiad Class-7 Test Prep-6

1.

Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to the group?

1Clove
2Cinnamon
3Ajinomoto
4Pepper

2.

Which one number is wrong in the following series?
42, 110, 132, 210, 440, 506

142
2132
3440
4506

1st number × 5 = 4th number,
2nd number × 4 = 5th number,
3rd number × 3 = 6th number,
The number 506 is wrong.

3.

Q, R, S, T, U and V are seated in a straight line facing
north. S is second to the right of T and T is second to the
right of Q. R is to the left of Q and is second to the left of
V.How many persons are seated between T and V?

11
22
33
40

4.

B C D : F G H :: L M N : ?

1WXV
2VWX
3STV
4XWV

5.

A husband and wife had five married sons and each of these had four children. How many members are there in the family?

150
240
332
436

Family = (Husband & Wife) + (Children’s Families)
= (2) + 5 (son + daughter – in law + 4 children)
= 2 + 5 (6)

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