If sum of two number is 27 and their HCF and LCM are 3and 60 respectively then sum of reciprocal
log(2x+3)+log(2x-3)=log55.what will be the value of x
For irrigational purposes, a farmer uses a tank of water. He uses a pipe during night to fill the tank, so that he could use the tank of water in the morning to irrigate his farm. The pipe fills the tank in 3 hours but on the particular day,because of a leak in the tank, the pipe takes 4.5 hours to fill it. In how many hours can the tank be completely emptied by the leak alone
A man earns 24,000 per month. He spends one-third of his income on personal expenditure. Half of the remaining income is invested in a scheme for 15% interest per annum. After investing half of the remaining income is invested in a scheme which gives 10% income per annum. The remaining lies in a bank where it earns an interest of 4% per annum. The effective rate of interest earned by the man on his investments by the end of the year is
A group of 4 students is to be chosen from 3 boys and 5 girls.Find the probability that the group contains exactly 3 girls
A research laboratory conducts various experiments. The probability of occurrence of an event in one trial of an experiment is 0.3. Three independent trials of an experiment are performed. Find the probability that the event happens at least once
Find the number to be multiplied by (-6)-1 , so as to get (-8)-1 as the product
The rate at which a sum will become 10 times itself in 20 years at simple interest is:
A man walks 1 km towards West and then he turns towards South and walks 7 km. Again, he turns towards North and walks 1 km. After this, he turns towards East and walks 9 km. Now, how far is he from the starting point
Farooq’s sister’s husband’s father- in- law’s brother’s daughter’s brother met with an accident. What is the relation of this person with Farooq
If COMPUTER is coded as GKQLYPIN, what is the code for SENATE
Select the right option from the given alternatives. A17R : D12P :: G7N :
what is next in the number series 9, 54, 135, 252
What next 64 : 56 :: 81 :
220
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