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The present worth of Rs. 1404 due in two equal half-yearly installments at 8% per annum simple interest is: |
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In a 100 m race, A can beat B by 25 m and B can beat C by 4 m. In the same race, A can beat C by: |
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In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is: |
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If log 27 = 1.431, then the value of log 9 is: |
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The bankers gain on a sum due 3 years hence at 12% per annum is Rs. 270. The bankers discount is: |
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A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is: |
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A man standing at a point P is watching the top of a tower, which makes an angle of elevation of $30^\circ$ with the mans eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes $60^\circ$. What is the distance between the base of the tower and the point P? |
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What is the difference between the compound interests on Rs. 5000 for 1 1/2 years at 4% per annum compounded yearly and half-yearly? |
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Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour? |
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A sum fetched a total simple interest of Rs. 4016.25 at the rate of 9 p.c.p.a. in 5 years. What is the sum? |
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