Basic Mathematics

Option: D
Explanation :As we know that when time is 6 o’clock then minute hand is straight up, and the hour hand is straight down, so the angle between the hands is 180 degrees. Clock is shaped like a circle and is composed of 360 degrees. There are 60 minutes in an hour, and 360 degrees divided by 60 minutes is 6. So minute hand moves 6 degrees per minute. The two angles created by the hour hand and minute hand at six o’clock are 180 degrees.

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Option: C
Explanation :player drank 10 bottles of water in a cricket match , Total liters of water the player drank in a cricket match is 15. Because we multiply 10 with 1.5 and we will get 15.0 Liters.

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Option: D
Explanation :Pakistan has total 8 letters and 2 letters are repeated, so that permutations formula gives:
8!/2!
= 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1/(2 x 1)
Cancel 2 by 2 we get
=8 x 7 x 6 x 5 x 4 x 3
=20160 permutations.

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Option: B
Explanation :descending order means arrangement of things, quantities, lengths etc. that begins with the greatest number and ends with the smallest number.

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Option: D
Explanation :In a one kilometer race F beats B by 28 meters in 7 seconds. 4 minute 3 second time taken by A to finish the race.

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Option: B
Explanation :No explanation is available for this question. To view user comments or add your comments please Click Here..

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