Total balls z,red balls N remaining are blak balls,then %of black balls equal to
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1 liter is evaporated from 6 liters, and liquid contain 4% of sugar. find % of sugar?
Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided?
Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group? (a) Rose (b) Lily (c) Lotus (d) Marigold (e) Apple
A person has to go both Northwards&Southwards in search of a job. He decides to go by the first train he encounters.There are trains for every 15 min both southwards and northwards.First train towards south is at 6:00 A.M. and that towards North is at 6:10 .If the person arrives at any random time,what is the probability that he gets into a train towards North.
15 men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would it take for 21 women if 3 women do as much work as 2 men?
A MAN'S SALARY IS INCREASED BY 1200 ,TAX IS DECREASED FROM 12% TO 10% BUT HE PAYS SAME AMOUNT AS TAX . WHAT IS THE PREVISIOUS SALARY?
In a certain code, LABOUR is written as KBAPTS. How is CANDID written in that code? (a) DBOEJE (b) DZOCJC (c) BBMCHC (d) BBMEHE (e) None of these
distance D=rt where r & t are +ve and r is constant,as t increases then D_________
A says " the horse is not black". B says " the horse is either brown or grey." c says " the hoese is brown" At least one is telling truth and atleast one is lying. tell the colour of horse.
Fathers age is 5 times his son's age. 4 years back the father was 9 times older than son.Find the fathers' age.
There are 5 boxes in a cargo. The weight of the 1st box is 200 KG, the weight of the 2nd box is 20% higher than the third box, whose weight is 25% higher than the 1st box weight. The 4th box which weighs 350 KG is 30% lighter than the 5th box. Find the difference in average weight of the 4 heaviest boxes and the four lightest boxes.
the sum of the present ages of a father and his son is 60 years. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be?