Mathematics (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 114 - 119 of 218

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1042 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 114

» Mathematics » Rational Numbers

MCQ▾

Question

7 men and 8 boys can do a piece of work in 2 days. 4 men and 12 boys can do 29/56 of the same work in 1 day. In how many days will 1 man do this work?

Choices

Choice (4) Response
a.

25 days

b.

24 days

c.

27 days

d.

28 days

Question number: 115

» Mathematics » Percentage

MCQ▾

Question

1 L of water is evaporated from 6 L of a solution having 4 % of sugar. The percentage of sugar in the remaining solution is

Choices

Choice (4) Response
a.

4/5%

b.

445%

c.

4%

d.

5%

Question number: 116

» Mathematics » Percentage

MCQ▾

Question

An agent buys a TV set listed at Rs. 10000 and gets 10 % and 20 % successive discount. He spends 10 % of CP on transport. At what price (in Rs. ) should he sell TV set to earn a profit of 10%?

Choices

Choice (4) Response
a.

8692

b.

8699

c.

8712

d.

8700

Question number: 117

» Mathematics » Trigonometry

MCQ▾

Question

PQR is a right angled at Q. If X and Y are the mid-points of the sides PQ and QR respectively, then which one of the following is correct?

Choices

Choice (4) Response
a.

RX 2 + PY 2 = 5XY 2

b.

4 (RX 2 + PY 2) = 5PR 2

c.

RX 2 + PY 2 = 3 {PQ 2 + QR 2)

d. None of the above

Question number: 118

» Mathematics » Basic Geometry

MCQ▾

Question

Four angles of a 8-sided figure are each 154°. If the remaining four angles are equal, then the measure of each angle is

Choices

Choice (4) Response
a.

116°

b.

100°

c.

110°

d. All of the above

Question number: 119

» Mathematics » Trigonometry

MCQ▾

Question

If a flagstaff of 6 m high placed on the top of a tower throws a shadow of 23m along the ground, then the angle that the Sun makes with the ground, is

Choices

Choice (4) Response
a.

90°

b.

30°

c.

60°

d.

45°

Sign In