IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 956 - 962 of 968

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Question 956

Question

MCQ▾

If , , , , , and , then which one of the operations is incorrect?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 957

Question

MCQ▾

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.

Choices

Choice (4)Response

a.

QQRPP

b.

RPQPR

c.

RQQPR

d.

QRQRP

Question 958

Question

MCQ▾

Find the missing term.

Given the Number and Alphabet Letter in Circle

Choices

Choice (4)Response

a.

10

b.

12

c.

14

d.

13

Question 959

Question

MCQ▾

A number 40 is divided into four parts that are in A. P. such that the product of the first and fourth is to the product of the second and third is 2: 3. Find the lowest part.

Choices

Choice (4)Response

a.

2

b.

10

c.

4

d.

6

Question 960

Question

MCQ▾

If the zero of the quadratic polynomial is 5, then the value of k is ________

Choices

Choice (4)Response

a.

-35

b.

-18

c.

64

d.

-38

Question 961

Question

MCQ▾

If in a certain language NOTEBOOK is coded as 13624338 and WRITE is coded as 57962, then the ROBOT code is ________

Choices

Choice (4)Response

a.

73436

b.

74336

c.

73463

d.

74363

Question 962

Question

MCQ▾

If 1 man or 2 women or 3 boys can do a piece of work in 99 days, then the same piece of work will be done by 1 man, 1 woman and 1 boy in ________

Choices

Choice (4)Response

a.

81 days

b.

94 days

c.

39 days

d.

52 days