Solution: Given Meeru is 25 m away from her house in the south-west direction. Then she walks 20 m north and reaches point. A right angle... View Article
Solution: Let x be the MRP of saree. Amount Mauli paid (cost price) = (8/9)x Amount neighbour will pay for saree (selling price) = x+0.09x =... View Article
a. 3.75% b. 37.5% c. 0.375% d. None of these Solution: To convert a ratio m:n into the form of a percentage, divide m by n and then multiply the... View Article
a) suicide bags b) killer bags c) secretory vesicles d) none of these Solution: Lysosomes are membrane bounded organelle which acts as a... View Article
Solution: tan 90 - tan 270- tan 630 + tan 810 = tan 81 + tan 9 - (tan 63 + tan 27) = cot 9 + tan 9 - (cot 27 + tan 27) [since tan (90 - x) =... View Article
Solution: Number of onions cut by Sita in 10 min = 8 Number of onions cut by Sita in 1 min = 8/10 Number of onions cut by Jyoti in 1 min = 6/5... View Article
Solution: A circle has 3600. ie 100% = 3600 So 1% = 3.60 10 = (100/360)% To convert degree to percentage in pie chart, multiply the given... View Article
Solution: Measure of the complete angle is 3600. A straight line makes an angle of 3600 to reach its initial position completely by the... View Article