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By what least number must 21600 be multiplied to make it a perfect cube?

A 6
B 10
C 30
D 60

Deepak is 1.5 metres tall. Monti is 0.6 metre taller than Deepak. Find the ratio of Deepak's height to Monti's height.

A 5 : 7
B 7 : 6
C 6 : 5
D 7 : 9

Which single digit will replace the in the given multiplication?


A3
B4
C2
D5

Sam studies everyday as per the time shown in the given clocks. How many hours did he study in 5 days?


A15 hours 30 mins
B10 hours 30 mins
C12 hours 30 mins
D16 hours 30 mins

Find the sum of 38.28, 3.14 and 2.02 by rounding off each decimal number to the nearest tenths place.

A42.80
B43.50
C44.93
D43.40

A bill for ₹ 70 is paid by means of ₹ 10 notes and ₹ 20 notes. Five notes are used in all. If m is the number of ₹ 10 notes and n is the number of ₹ 20 notes, then _______.

Am + n = 5, 2m + n = 8
Bm - n = 5, m + 2n = 7
Cm + n = 5, m + 2n = 7
Dm - n = 5, m + 2n = 8

If selling price of an article is ⁷⁄₆ of its cost price, then the profit in the transaction is _______

A
B
C
D

Which of the following sign will replace the (?) in given equation ?
53.5 ÷ 0.15 – 0.5143 × 100 __?__ 0.6 ÷ 100 × 24 + 0.9

A >
B <
C =
D Can't be determined

Priyanka asks Savita to tell the number on the given abacus. Which of the following could be the correct answer?


A420
B402
C204
D240

In a community, 8 students were asked about the time they spend in watching T.V. during a week. They said 6 hrs, 8 hrs, 13 hrs, 9 hrs, 10 hrs, 5 hrs, 16 hrs and 3 hrs. Find the mean time devoted by them for watching T.V. during a week.

A8 hrs 45 minutes
B6 hrs 10 minutes
C8 hrs 10 minutes
D6 hrs 45 minutes