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If the angle of elevation of a cloud from a point h metres above a lake is x and the angle of depression of its reflection in the lake is y, then the distance of the cloud from the point of observation is

A
B
C
D

On a hill, the temperature at 8 p.m. was 2°C but at the mid-night of the same day, it fell down to -3°C. By how many degrees did the temperature fall?

A6°C
B5°C
C2°C
D3°C

The given graph shows the number of pages read by five boys on a particular day. Study the graph carefully and answer the question.

(A) How many less pages Manav read than Nakul and Dev together read?
(B) Aayush and ________ read 28 pages together.

Mrs Sharma made 5.4 L of lemonade. Mrs Goyal made thrice as much lemonade as Mrs Sharma made. How much lemonade did they make together?

A20.3 L
B21.6 L
C33.5 L
D18.6 L

The given bar graph shows the number of residents at 6 places. Study the graph and answer the questions.

How many residents were there altogether at the 6 places?

A 20000
B 21000
C 22700
D 27400

In figure, ∠B < ∠A and ∠C < ∠D then


A AD < BC
B OD > OC
C OB < OA
D None of these

The difference in the place values of 8 between the greatest and the smallest 4-digit numbers formed by using the digits 3, 8, 0, 5 each only once is

A 8998
B 6992
C 7992
D 5998

The population of a town was decreasing every year due to migration, poverty and unemployment. The present population of the town is 6,31,680. Last year the migration was 4% and the year before last, it was 6%. What was the population two years ago?

A 9,00,000
B 5,00,000
C 6,00,000
D 7,00,000

Find the missing number, 8+ = 15.
A 8
B 7
C 5
D 6