Question
A bag contains 750 coins of 25p denomination and 1500
coins of 50p denominations. If 20% of 25p coins and 40% of 50p coins are removed, the percentage of money removed from the bag is nearly? Â ÂSolution
Total money = Rs.[750 x (25/100) + 1500 x (50/100)] = Rs. 937.5 25 paise coins removed = Rs. (750 x 20%) = 150 50 paise coins removed = Rs. (1500 x 40%) = 600 Money removed =Rs. {150 x (25/100) + 600 x (50/100)} = Rs. 337.5 Required percentage = (337.5/937.5) x 100 = 36%
____ fertilizer is not recommended in potato crop.Â
Excellent source of nitrogen in groundnut is
Ribboning is process of peeling out raw bark from the green plant immediately after harvest is done in which fibre crop?
Income elasticity for normal goods is:
Relatively more drought tolerant crop is
_____ is known as the Camel crop.
1 bale of jute is equal to _____kg.
In rice silver shoot is caused due to ____
Which of the following test is used to test the goodness of fit?
Soil microorganism plays very important role in enhancing the fertility status of the soil. The Earthworm used for vermicompositing is
Relevant for Exams:
