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Daal is now being sold at Rs. 20 a kg. During last month its rate was Rs. 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed?
Dinesh is seated 7 from the left and satish is seated 12 from the right. when they interchange their positions, dinesh is seated 22nd from the left. How many people are there?
two workers can type two pages in two minuets then how many persons can type 18 pages in 6 minuets
In base 10 representation for a rupee 100 paise,then base 8 representation what is rupee value?
If r = 5, n=3 and if first pole has 2 flags, third pole has 1 flag, how many ways can the flags be arranged?
A person was fined for exceeding the speed limit by 10 mph.Another person was also fined for exceeding the same speed limit by twice the same. If the second person was travelling at a speed of 35 mph. find the speed limit
G(0)=-1, G(1)=1, G(N)=G(N-1) - G(N-2), G(5)= ?
In 6 seconds a light flashes once. In one hour how many times it will flash?
What is the 8th term in the series 1, 4, 9, 18, 35, 68, . . .
Find the Series number: 0,2,3,5,8,10,15,17,24,26,..
A certain quantity of milk is found to be adulterated to the extent of 10%. What proportion of the adulterated milk should be replaced with pure milk to take the purity level to 98%?
10 : 4 seconds :: ? : 6 minutes
be * be = acb a,b,c,e are non zero numbers find b,e.
complete the series: x y z u v w r s t __
A batsman scored 120 runs including 16 fours and 2 sixes. What percentage of his total score did he make by running between the wickets?