0.04 x 0.0162 is equal to:
- (a) 6.48 x 10^-5
- (b) 6.48 x 10^-4
- (c) 6.48 x 10^-3
- (d) 6.48 x 10^-6
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4.2 x 4.2 – 1.9 x 1.9 / 2.3 x 6.1
- (a) .5
- (b) 1
- (c) 20
- (d) 22
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If 144/ 0.144 = 14.4 / x then the value of x is:
- (a) 0.0144
- (b) 144
- (c)1.44
- (d)14.4
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The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year will commodity X cost 40 paise more than commodity Y?
- (a) 2010
- (b)2011
- (c) 2012
- (d)2013
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Wich of the following are in defending order of their values
- (a) ⅓,⅖,3/7,⅘,⅚,6/7
- (b) ⅓ ⅖ ⅗ 4/7 ⅚ 6/7
- (c)⅓,⅖,3/7,4/6,5/7,6/7
- (d)7/6 ⅚ ⅘ 3/7 ⅖ ⅓
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