MAT 2003 Question Paper

Instructions

For the following questions answer them individually

MAT 2003 - Question 41


The sum of the $$6^{th}$$ and $$15^{th}$$ elements of an arithmetic progression is equal to the sum of $$7^{th}$$, $$10^{th}$$ and $$12^{th}$$ elements of the same progression. Which element of the series should necessarily be equal to zero?

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MAT 2003 - Question 42


Mr. X's salary is increased by 20%. On the increase, the tax rate is 10% higher. The percentage increase in tax liability is

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MAT 2003 - Question 43


Rohit, Harsha and Sanjeev are three typists who, working simultaneously, can type 216 pages in four hours. In one hour, Sanjeev can type as many pages more than Harshs as Harsha can type more than Rohit. During a period of five hours, Sanjeev can type as many pages as Rohit can during seven hours How many pages does each of them type pei hour?

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MAT 2003 - Question 44


A box of light bulbs contains 24 bulbs. A worker replaces 17 bulbs in the shipping department and 13 bulbs in the accounting department. How many boxes of bulbs did the worker use?

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MAT 2003 - Question 45


If there are 3 different roads from Delhi to Mumbai and 4 different roads from Mumbai to Chennai, then how many roadsare there from Delhi to Chennai that go through Mumbai?

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MAT 2003 - Question 46


What will Rs. 1000 be worth after three yearsif it earns interest at the rate of 5% compounded annually?

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MAT 2003 - Question 47


A bag contains 2 red, 3 green and 2 blue balls. 2 balls are to be drawn randomly. Whatis the probability that the balls drawn contain no blue ball?

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MAT 2003 - Question 48


If $$p, q, r, s$$ are in harmonic progression and $$p > s$$, then

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MAT 2003 - Question 49


A worker makes a basket in $$\frac{2}{3}$$ of an hour. If he works for $$7 \left(\frac{1}{2}\right)$$ hours, then how many baskets will he make?

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MAT 2003 - Question 50


The slope of a function $$y = x^3 + kx  at  x = 2$$ is equal to the area under the curve $$z = a^2 + a$$ between points a = 0 and a = 3 Then the value of k is

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