Question
A man lost one-fourth of his initial amount in the
gambling after playing three rounds. The rule of Gambling is that if he wins he will receive Rs. 1000, but he has to give 50% of his total amount after each round. Luckily he won all the three round. Find the initial amount that he had.Solution
Let the Initial amount be Rs x According to the question, [(((x+1000)× 1/2+1000)× 1/2+1000) × 1/2] = x/4 [(x/2+ 1500) × 1/2+ 1000 ) × 1/2] = x/4 [x/4+ 1750] × 1/2 = x/4 x/8=875 x= 7000
Which among the following state has lowest labour wages per day
In temperate climates, pruning should not be done near the end of the summer because :
What does the "FASAL" project stand for and focus on?
How many pollen grains are developed from a pollen mother cell?
Which of the following is used to control Parthenium hysterophoris?
South West monsoon contribute about ____of total annual rainfall in India.
Which grapefruit cultivar has originated as a pink fleshed budsport of Marsh?
H+-ATPases of plasma membrane and tonoplast are
Match List I with description in List II

Choose the ...
A combination of erosion permitting and resistive crops in alternate rows are constructed perpendicular to the direction of wind and water flow, to pre...