there are certain balls in the form a pyramid 1st layer has 1
ball ,2nd layer has 3 balls, 3rd layer has 6 balls ,4th layer
has 10 balls and so on. if there are total 8460 balls.how many
layers does tha pyramid has?
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A speaks truth 70% of the times, B speaks truth 80% of the times.What is the probability that both are contradicting each other is ?
Find the next letter in the series O,T,T,F,F,S,S--
Find the next series number 0, 6, 24, 120, 210, ---, ----
What s de answer for this question : Three independent mechanisms A, B and C have been incorporated for power saving in a plant producing respectively 30%, 40% and 10% efficiency. Assuming that they operate independently, what is the net power efficiency achieved. (a) 62.2% (b) 68% (c) 61% (d) 64% (e) 56%
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interview question : what is equity ? or what is Capital Market? What is Derivatives? Excel question : Shortcut keys, pivot tables, vlookup and hlookup, autofilter, sorting etc
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19 boys turn out for hockey. Of these, 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is (A) 3 (B) 5 (C) 6 (D) 8
success is to failure, joy is to ?
a bus started from bus stand at 8.00am and after 30min staying at destination it returned back to the bus stand.the destination is 27 miles from the bus stand the speed of the bus 50percent fast speed at what time it returns to the bus stand.
A boy multiplied a number with 10 and got 100,instead of dividing it . If he divided it what would be the answer?