Who designed the first electronic computer - ENIAC?
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The arithmetic mean of the marks scored by students of a class is 58. 20% of them secured a mean score of 60. The mean score of another 30% of the students was 40. The mean score of the remaining students is
What is the value of Cot 60 - Sec 30?
If the force applied on the object is in the direction of its motion, the speed of the object __________.
___________ is a straw coloured, viscous fluid constituting nearly 55 per cent of the blood.
___________ being a higher category, is the assemblage of families which exhibit a few similar characters.
Select the odd word from the given alternatives.
If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is