NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 107 - 111 of 1058

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Question number: 107

» Biology » Plant and Animal Nutrition

MCQ▾

Question

The bacteria which performs the work of nitrogen fixation in the leguminous plant is

Choices

Choice (4) Response

a.

Rhizobium

b.

Nitrobacter

c.

Azatobacter

d.

Pseudomonas

Question number: 108

» Mathematics » Trigonometry

MCQ▾

Question

There is a small Island in the middle of a 100 m wide river. There is tall tree on the Island. Points P and Q are directly opposite to each other on the two banks and in line with the tree. If the angles of elevation of the top of the tree at P and Q are 30° and 45°. Then, the height of tree is

Choices

Choice (4) Response

a.

50 (Equation + 1) m

b.

50 (Equation -1) m

c.

50 Equation m

d.

None of the above

Question number: 109

» Mathematics » Simple Interest and Compound Interest

MCQ▾

Question

A lends a sum of money for 10 year at 5 % simple interest, B lends double that amount for 5 year at the same rate of interest. Which of the following statement is true in this regard?

Choices

Choice (4) Response

a.

A will get twice the amount of interest that B would get

b.

B will get four times the amount of interest that A would get

c.

B will get twice the amount of interest that A would get

d.

A and B will get the same amount as an interest

Question number: 110

» History » Popular Movements and Social Reforms

MCQ▾

Question

The year 2012 was celebrated in India as national year of which of the following.

Choices

Choice (4) Response

a.

Mathematics

b.

AIDS

c.

Leprosy

d.

Polio

Question number: 111

» Physics » Light

MCQ▾

Question

An object is placed at a distance of 30 cm from a concave mirror and its real image is formed at a distance of 30 cm from the mirror. The focal length of the mirror is

Choices

Choice (4) Response

a.

15 cm

b.

30 cm

c.

20 cm

d.

45 cm

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