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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

Places M and N are 90 km apart from each other on a national highway. A truck starts from M and another from N at the same time. If they go in the same direction, then they meet in 9 hours and if they go in opposite directions they meet in 9/7 hours. The speed of the trucks are _______.

A 90 km/hr, 40 km/hr
B 40 km/hr, 30 km/hr
C 20 km/hr, 60 km/hr
D 50 km/hr, 12 km/hr

A person earns 15% on an investment but losses 10% on another investment. If the ratio of the two investments be 3 : 5, then what is the gain or loss on the two investments taken together?

A 1.625% loss
B 13.125% gain
C 13.125% loss
D None of these

The equations representing the given graph is ____.



A 7x + 2y = 11; y – 2x = 3
B 2x + 7y = 11; 5x + (35y/2) = 25
C 3x –7y = 10; 8y – 6x = 4
D 3x –4y = 1; 8y – 6x = 4

If then which of the following rational number lies between x and |x|?

A
B
C
D

A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 9s are wrong and the other digits are correct, then the correct answer would be ________.

A 553681
B 555181
C 555681
D 556581