Question
Palash invest thrice the sum invested by Vicky and
withdraws half of the sum after 3 months and again withdraws half of the remaining sum after 5 months. Find ratio of profit share of Palash to Vicky at the end of a year?Solution
Let investment of Vicky is Rs.8x. So, investment of Palash = Rs.24x Required ratio = (24x x 3 + 12x x 5 + 6x x 4) : 8x x 12 => (72x + 60x + 24x) : 96x => 156x : 96x => 13:8
What is dehydration?
When a body falls freely
The process of converting a solid directly into its vapor is called:
A mixture of carbon monoxide and hydrogen is known as ______
The device that converts AC into DC is:
The washing machine works on the principle of -
Which particle is associated with Bose-Einstein Condensate?
The process of depositing a layer of any desired metal on another material by means of electricity is called:
If water smells bad, then that odor can be removed by adding:
The force of attraction between the particles of matter is maximum in______.