The value of √(-25) + 3√(-4)+2√(-9) is:...? Mcqs

Latest MCQs

The value of √(-25) + 3√(-4)+2√(-9) is:...?

(A) 13i
(B) -13i

(C) 17i
(D) -17i

Latest MCQs

A train running with a speed of 60 km/h crosses a pole in 9 seconds. What is the length of the train...?

(A) 120 m
(B) 140 m

(C) 150 m
(D) 160 m

Latest MCQs

7 56/100in decimal form is:...?

(A) 7,056
(B) 7,56

(C) 756
(D) 75,6

Latest MCQs

A worker did work 1 week and 3 days for Rs. In one month how much he got money:...?

(A) 2250
(B) 2200

(C) 2300
(D) 2450

Latest MCQs

Find out the average of A and B if the given value is 16A and 16 B = 48...?

(A) 1.5
(B) 2

(C) 5.3
(D) .4

Latest MCQs

The average of four consecutive odd numbers is 24. Find the largest number:...?

(A) 25
(B) 27

(C) 29
(D) 31

Latest MCQs

423 a divisible by:...?

(A) 21
(B) 47

(C) 17
(D) 43

Latest MCQs

Three numbers are in the ratio. 4:5:6 and their average is 30. The largest number is:...?

(A) 28
(B) 32

(C) 36
(D) 42

Latest MCQs

David obtained 76, 65, 82, 67 and 85 marks [out of 100] in English, Mathematics, Physics, Chemistry and Biology. What are his average marks...?

(A) 65
(B) 68

(C) 75
(D) None of these

Latest MCQs

Omar Khayyam was a Persian:...?

(A) Mathematician
(B) Physician

(C) Chemist
(D) None of these

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