MEDIUM
UGC NET Paper 1
IMPORTANT
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In a mixture of litres, the ratio of milk and water is . If the ratio of milk and water is to be , then the amount of water (in litres) to be further added is:
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Important Questions on Mathematical Reasoning
MEDIUM
UGC NET Paper 1
IMPORTANT
Arun, Maya and Satya started a shop by investing ₹ , ₹ and ₹ , respectively. At the end of the year, the profit was distributed in the ratio of their investments. If Maya's share of profit be ₹ , the total profit was:
MEDIUM
UGC NET Paper 1
IMPORTANT
A and B invest in a business in the ratio . If of the total profit goes to charity and A's share is ₹ , the total profit (in rupees) is:
MEDIUM
UGC NET Paper 1
IMPORTANT
A, B, C enter into partnership. A invests some money at the beginning. B invests double the amount after months and C invests thrice the amount after months. If the annual profit be ₹ , then C's share is:
MEDIUM
UGC NET Paper 1
IMPORTANT
The manufacturer of a certain item can sell all he can produce at the selling price of ₹ each. It costs him ₹ in materials and labour to produce each item and he has overhead expenses of ₹ per week in order to operate the plant. The number of units he should produce and sell in order to make a profit of at least ₹ per week, is:
MEDIUM
UGC NET Paper 1
IMPORTANT
A dishonest dealer sells his goods at the cost price and still earns a profit of by underweighing. What weight does he use for a kg?
MEDIUM
UGC NET Paper 1
IMPORTANT
A retailer buys a sewing machine at a discount of and sells it for ₹ . Thus, he makes a profit of . The discount is:
MEDIUM
UGC NET Paper 1
IMPORTANT
Tarun bought a T.V. with discount on the labelled price. Had he bought it with discount, he would have saved ₹ . At what price did he buy the T.V.?
MEDIUM
UGC NET Paper 1
IMPORTANT
A, B and C together can finish a piece of work in days; A alone can do it in days and B alone in days. How many days will be taken by C to do it alone?
