Mathematics Olympiad Class-7 Test Prep-10

Test Preparation on Mathematics Olympiad Class-7 Test Prep-10

1.

For two given triangles ABC and PQR, how many matchings are possible?

12
24
36
43

ABC ↔ PQR, ABC ↔ PRQ,
ABC ↔ QRP, ABC ↔ QPR,
ABC ↔ RPQ, ABC ↔ RQP.

2.

In a certain code language, "PHONE" is written as "QJRRJ". How is "PAGER" written in that code language?

1QCJIW
2QCJKW
3QCKIW
4QCKIY

P+1=Q P+1=Q
H+2=J A+2=C
O+3=R G+3=J
N+4=R E+4=I
E+5=J R+5=W

3.

In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions, and then decide which of the given conclusion logically follows the given statements.

Statements:
I. All ears are hands.
II. No hand is nose.

Conclusions:
I. No ear is nose.
II. All noses are ears.
III. Some hands are noses.

1Only I
2Only II
3Only III
4None follows.

4.

In the following question, select the word which cannot be formed using the letters of the given word.
HANGOVER

1RANGE
2RAGE
3HOVER
4HANGS

Explanation: Letter ‘S’ is absent in the above word hence, word ‘HANGS can’t be formed.

5.

By interchanging which two signs the equation will be correct?
16 + 31 – 3 × 93 ÷ 11 = 966

1+ and –
2– and ÷
3÷ and ×
4× and +

16 + 31 – 3 × 93 ÷ 11 = 966
After interchanging the signs.
16 + 31 ÷ 3 × 93 -11 = 966

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