Mathematical Content (CTET Paper-I Math): Questions 135 - 139 of 228

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Question number: 135

» 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: 136

» Mathematical Content » Data Handling

Appeared in Year: 2015

MCQ▾

Question

There are 660 students in a school. Two-third of them are boys. Three-fourths of the number of boys are players and one-fourth of the girls are players. Total number of players in the school is: (September)

Choices

Choice (4) Response
a.

330

b.

385

c.

370

d.

395

Question number: 137

» Mathematical Content » Data Handling

Appeared in Year: 2012

MCQ▾

Question

A chocolate has 12 equal pieces. Manju gave one-fourth of it to Anju, one-third of it to Sujatha and one-sixth of it to Fiza. The number of pieces of chocolate left with Manju is – (November)

Choices

Choice (4) Response
a.

2

b.

4

c.

3

d.

1

Question number: 138

» Mathematical Content » Multiplication

Appeared in Year: 2015

MCQ▾

Question

The sum of all the positive factors of 84 which are multiple of 7 is: (September)

Choices

Choice (4) Response
a.

112

b.

196

c.

113

d.

189

Question number: 139

» Mathematical Content » Geometry

Appeared in Year: 2012

MCQ▾

Question

Number of degrees in five and two - third of a right angle is (November)

Choices

Choice (4) Response
a.

490

b.

480

c.

510

d.

486

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