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49There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle?

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48Which of the following fractions is less than 1/3 (a) 22/62 (b) 15/46 (c) 2/3 (d) 1

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46A person wants to buy 3 paise and 5 paise stamps costing exactly one rupee. If he buys which of the following number of stamps he won't able to buy 3 paise stamps.

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45Two cars are 15 kms apart. One is turning at a speed of 50kmph and the other at 40kmph . How much time will it take for the two cars to meet?

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44City A's population is 68000, decreasing at a rate of 80 people per year. City B having population 42000 is increasing at a rate of 120 people per year. In how many years both the cities will have same population?

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43. 20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution

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42. Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. How many revolutions will the back wheel take?

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41. Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel .What is the distance?

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Each side of a rectangle is increased by 100% .By what percentage does the area increase?

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39. If A/B = 3/5,then 15A = ?

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38. An equilateral triangle of sides 3 inch each is given. How many equilateral triangles of side 1 inch can be formed from it?

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A school has 30% students from Maharashtra .Out of these 20% are Bombey students. Find the total percentage of Bombay?

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36. If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey?

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35. If the value of x lies between 0 & 1 which of the following is the largest? (a) x (b) x2 (c) x (d) 1/x

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34. A worker is paid Rs.20/ for a full days work. He works 1,1/3,2/3,1/8.3/4 days in a week. What is the total amount paid for that worker ?

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33. To 15 lts of water containing 20% alcohol, we add 5 lts of pure water. What is % alcohol.

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32. There are 6 red shoes & 4 green shoes . If two of red shoes are drawn what is the probability of getting red shoes

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The cost of an item is Rs 12.60. If the profit is 10% over selling price what is the selling price ?

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30. If PQRST is a parallelogram what it the ratio of triangle PQS & parallelogram PQRST .

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27. There are two candles of equal lengths and of different thickness. The thicker one lasts of six hours. The thinner 2 hours less than the thicker one. Ramesh lights the two candles at the same time. When he went to bed he saw the thicker one is twice the length of the thinner one. How long ago did Ramesh light the two candles .

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