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The Quiz starts here

1. If x,y and z are odd integers which of the following is necessarily false?

2. The population of town T increases by 10% in the first year, 20% in the second year due to mass exodus, it decreases by 5% in the third year. What will be its population after 3 years, if today it is 10,000?

3. Jack and Jill are working on an assignment Jack takes 6 hours to type 32 pages on computer, while Jill takes 5 hours for typing 40 pages. How much time will they takes, working together on two different computers to type an assignment of 110 pages?

4. Which of the following is the intersection point of x-axis and the graph of the function y= |x-3| - 2?

5. If n is a positive integer and 10n is a factor of m, what is the value of n? 1) m is the product of the first positive 40 numbers . 2) n > 8*m/40!

6. Two carpenters purchased same tools for special jobs, the first spent $300 and the second $270. The second carpenter purchased % tools less than the first, but paid $3 more fro each tool. How many tools were purchased by the second carpenter?

7. In a certain shop, which stocks four types of caps, there are 1/3 as many as red caps as blue and 1/2 as many green caps as red caps. There re equal numbers of green caps and yellow caps. If there are 42 blue caps, then what percent of the total caps in the shop are blue?

8. John and Jane started solving a quadratic equation. John made a mistake while copying the constant term and got the roots as 5 and 9. Jane made a mistake in the coefficient of x and she got the roots as 12 and 4.What is the equation?

9. Construction of a road was entrusted to a civil engineer. He was to finish the work in 124 days for which he employed 120 workmen.Two-third of the work was completed in 64 days. How many workmen can be reduced now without any affect in the completion of the work on time?

10. The units digit in the expansion of [(999)^999]^999is?

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