A batsman average was 15.at last innings he took 23 runs
then his average became 16.how much run he should take to
make his average 18?
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A soldier looses his way in a thick jungle at random walks from his camp but mathematically in an interesting fashion. First he walks one mile east then half mile to north. Then 1/4 mile to west, then 1/8 mile to south and so on making a loop. Finally hoe far he is from his camp and in which direction.
a train runs first half of the distance at 40 km/hr and the remaining half at 60 km/hr. What is the average speed for the entire journey?
If P=Total number of components, Q = number of defective components .What is the % of non defective components?
Ramesh owns 2/3 of the travel business and sells 3/4 of his shares for Rs. 75000. What is the value of his travel business?
In a group of 15,7 have studied Latin, 8 have studied Greek, and 3 have not studied either.How many of these studied both Latin and Greek
1/8 Is divided by 's' , if 's' is increased by 2 times, what Will be the result.
A farmer has a farm square of 100 sq.m a cow is tied at one and with a rope of 10m length.assume pi-3.what is the area of land the cow can graze.
distance D=rt where r & t are +ve and r is constant,as t increases then D_________
In a mixture, R is 2 parts and S is 1 part. In order to make S to 25% of the mixture, how much of R is to added?
A trip takes 6 hours to complete. After traveling 1/4 of an hour, 1 3/8hours, and 2 1/3 hours, how much time does need to complete the trip? There are 30 socks in a drawer. 60% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that atleast two blue socks have been chosen?
Six squares of same dimension are kept side by side to make a rectangle with a perimeter of 182 cm. what is the perimeter of each square.
The number 0.05 is what percent of 20?
if the word 'ddosszm' is changed to 'central' then what will be the change for 'rtjbl' ?
The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied?
What is the distance travelled by a ball that falls from a height of 8 mts and each time it bounces half the distance back?