Start learning 50% faster. Sign in now
1rs2 lemon LCM of 2,3 = 6 1rs3 lemon Let him buy 6 lemons from each- Then net CP =6×1/2=3 = 6×1/3=2 Net CP = 3+2 = 5 Profit %= 20% SP = 5×120/100 =600/100=6rs/dozen
Which of the following is not a physical change?
Which of the following instrument is used to measure heat radiation?
The ozone hole that has been detected lies in the atmosphere above –
A body falls freely from a height of 80 m. Time taken to reach the ground is:
Two identical circular current-carrying loops, placed coaxially, carry the same current i in the same direction . As the loops are brought closer to ea...
A mass m moves in a vertical circle of radius R under gravity. What is the minimum mechanical energy required to complete the circle?
Which of the two temperature scales are same ?
What is the function of meristematic tissue in plants ?
Limonitic ore is the ore of which metal?
Zero group was introduced by