Mathematics (NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension): Questions 72 - 78 of 119

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Question number: 72

» Mathematics » Arithmetic

MCQ▾

Question

A sum of Rs. 782 has been divided between P, Q and R in the ratio 12:23:34 . The share of R is

Choices

Choice (4) Response

a.

Rs. 306

b.

Rs. 308

c.

Rs. 304

d.

Rs. 302

Question number: 73

» Mathematics » Trigonometry

MCQ▾

Question

The points (2, 2), (6, 3) and (4, 11) are the vertices of

Choices

Choice (4) Response

a.

an equilateral triangle

b.

a right angled triangle

c.

an isosceles triangle

d.

a scalene triangle

Question number: 74

» Mathematics » Mensuration

MCQ▾

Question

A match box measures 4cm×2.5cm×1.5cm . What will be the volume of the packet containing 12 such boxes?

Choices

Choice (4) Response

a.

180 cm3

b.

150cm3

c.

190 cm3

d.

175 cm3

Question number: 75

» Mathematics » Exponents

MCQ▾

Question

Unit’s digit in the number (12357) 655 is

Choices

Choice (4) Response

a.

9

b.

3

c.

1

d.

7

Question number: 76

» Mathematics » Trigonometry

MCQ▾

Question

In the given figure, CDAB . Find the value of y.

A triangle and other line-making angle with base of triangle

A Triangle and Other Line-Making Angle With Base of Triangle

Find the value of angle y by using trigonometric formula

Choices

Choice (4) Response

a.

72°

b.

79°

c.

74°

d.

77°

Question number: 77

» Mathematics » Arithmetic

MCQ▾

Question

If the product of two numbers is 21 and their difference is 4, then the ratio of the sum of their cubes to the difference of their cubes is

Choices

Choice (4) Response

a.

185: 165

b.

158: 145

c.

165: 158

d.

185: 158

Question number: 78

» Mathematics » Statistics

MCQ▾

Question

A lady reaches her office 20 min late by travelling at a speed of 20 km/h and reaches 15 min early by travelling at 30 km/h. By how much time will she be early or late, if she travels at 25 km/h?

Choices

Choice (4) Response

a.

5 min late

b.

1 min late

c.

1 min early

d.

5 min early

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