A man sold a book at a profit of 10%. if he had charged Rs.45 more, his profit percentage would have been 25%.

charged balloon is repelled by another charged balloon because both carry same charges and we know same charges repel each other whereas an uncharged balloon is attracted by charged balloon...

In the population of Peppermoth, 2 variants were already existing in the population, the black and the grey. In the absence of Industrialisation, the grey moths were prevalent because they blended very...

(c) 60N. Explanation: According to Newton’s third law, which states that an action-reaction pair of forces are equal in magnitude, the man who weighs 40 kg will push the other man with...

(a) Let the LP be 100 So, cost price = 100 × 70% = 70 SP = 100 × 160% = 160 Profit = 160 – 70 = 90 When profit is 90, LP =...

(b) Percentage of money left with Nand Kishore = 100 – (50 + 35) = 15% 15% of x = 11250 x=11250 * 100/15 =75,000

If I were in place of Dr. Beaumon, I would have done experiments with milk and milk products. That is, I would have taken out some digestive juices from Martin’s...

(c) Refer to last sentence of the passage.

The Right option is : (c) 3 and 4 

(b) Equal to average revenue.

(a) The story of Sunahsesha in which his father Ajigarta is stated to have sold him to Harishchandra, occurs in Aitareya Brahmana.