Related Questions

Given that, 24 carat gold is pure gold, 18 carat gold is 3/4th of pure gold and 20 carat gold is 5/6th of pure gold, the ratio of the pure gold in 18 carat gold to the pure gold in 20 carat gold is -
A 5 : 8
B 10 : 9
C 8 : 5
D 9 : 10
Which of the following metals reacts vigorously with cold water?
A Potassium
B Aluminium
C Zinc
D Iron
A delivery car went from Candleford to Lark Rise and back at an average speed of23 miles per hour. If the distance from Candleford to Lark Rise is 1 mile, and the trip back too half as much time as the trip there, what was the average speed of the delivery car on the way to Lark Rise?
A 13
B 34
C 12
D 23
A delivery cart went from Candle ford to Lark Rise and back at an average speed of 2/3 miles per hour. If the distance from Candle ford to Lark Rise is 1 mile, and the trip back took half as much time as the trip there, what was the average speed of the delivery cart on the way to Lark Rise?
A 1/3
B 3/4
C 1/2
D 2/3
When the milk is churned vigorously the cream from it is separated out due to
A Centripetal force
B Gravitational force
C Frictional force
D Centrifugal force
Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature will
A Increase
B Decrease
C Remain unchanged
D First fall and then rise
Water boils --- you heat it to 100 centigrade.
A unless
B until
C if
D although
Water boils------ you heat it to 100 degree Centigrade.
A Unless
B untill
C if
D although
Water boils ___ you heat it to 100°C C.
A unless
B duntil
C if
D although
Water boils-----you heat it to 100 Degree Celsius.
A unless
B if
C until
D although

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