Question
What will be the color of a red rose when it is seen
through green glass?Solution
Black, because red and green are two primary colours which when mixed together gives black colour in terms of light and wavelength.Â
Palash invest twice the sum invested by Vicky and withdraws half of the sum after 3 months and again withdraws half of the remaining sum after 3 months....
The contributions made by A and B are in the ratio of 2:1. If 10% of total profit is donated and A gets 5500 as his share of profit, what is the total p...
The contributions made by A and B are in the ratio of 2:3. If 20% of total profit is donated and A gets 5890 as his share of profit, what is the total p...
- Aman and Bhanu started a business with initial investments of Rs. 1824 and Rs. 1248, respectively. After 7 months, Aman increased his investment by Rs. 330...
X started a business with Rs.12000. After 6 months, Y joined with x% of X’s capital. At the end of the year, Y’s share in the Rs.36000 total profit ...
A starts business with Rs.10000 and after 5 months, B joins with A as his partner. After a year, the profit divided in the 5:7. What is B’s contribut...
Three people Manish, Nimrit, and Arjun invested in a business, the ratio of their investment is 4:3:6 and the ratio of their profit is 8:15:12 then, Wha...
A invest twice the sum invested by B and withdraws half of sum after 5 months and again withdraws half of the remaining sum after 5 months. Find ratio o...
‘A’, ‘B’ and ‘C’ started a business by investing Rs. 5,000, Rs. 6,000 and Rs. 4,000, respectively. After 6 months, ‘B’ decreased his inv...
A spent 25% of his monthly income on study and 55% of the remaining on rent. If amount spent on rent is Rs. 825, then find the amount spent on study
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