Mathematical Content-Addition and Subtraction (CTET Paper-I Math): Questions 21 - 27 of 27

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Question number: 21

» Mathematical Content » Addition and Subtraction

MCQ▾

Question

If an operator ʘ is defined as

1ʘ5=1×3×5

2ʘ6=2×4×6

7ʘ13=7×9×11×13

What will (n+1)ʘ(n+7) be equal to?

Choices

Choice (4) Response
a.

n4+16n3+86n2+176n+105

b.

n4+86n3+16n2+105n+176

c.

n3+86n2+176n+105

d.

n4+16n2+86n+105

Question number: 22

» Mathematical Content » Addition and Subtraction

MCQ▾

Question

What should be added to the product 172×101 to get 17792?

Choices

Choice (4) Response
a.

420

b.

440

c.

412

d.

342

Question number: 23

» Mathematical Content » Addition and Subtraction

Appeared in Year: 2012

MCQ▾

Question

The sum of all the factors of 100 – (November)

Choices

Choice (4) Response
a.

217

b.

216

c.

115

d.

223

Question number: 24

» Mathematical Content » Addition and Subtraction

MCQ▾

Question

What should be subtracted from the product 205×502 to get 102010?

Choices

Choice (4) Response
a.

900

b.

899

c.

902

d.

901

Question number: 25

» Mathematical Content » Addition and Subtraction

MCQ▾

Question

Sima has 20 candies. She gave one-fifth of it to Hina, half of it to Neha and one-fourth of it to Misha. The number of candies left with Sima is

Choices

Choice (4) Response
a.

1

b.

3

c.

4

d.

2

Question number: 26

» Mathematical Content » Addition and Subtraction

Appeared in Year: 2012

MCQ▾

Question

What should be added to the product 140×101 to get 14414? – (November)

Choices

Choice (4) Response
a.

364

b.

264

c.

274

d.

278

Question number: 27

» Mathematical Content » Addition and Subtraction

Appeared in Year: 2012

MCQ▾

Question

What should be subtracted from the product 101×101 to get 10101? (November)

Choices

Choice (4) Response
a.

102

b.

101

c.

99

d.

100

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