Simplification

1:If 2 tables and 3 chairs cost Rs. 3500 and 3 tables and 2 chairs cost Rs. 4000, then how much does a table cost ? A)500 B)1000 C)1500 D)2000 2:If a - b = 3,a2+b2=29,find the value of ab. A)10 B)12 C)15 D)18 3:If a = 1 - x and b = 2x + 1, then for what value of x, a is equal to b ? A)1 B)-1 C)-2 D)0 4: (41)2+(38)2× (0.15)sup>2 = ? A)3125.0225 B)1713.49 C)3125.15 D)59204.0225 5: 2 + [2 + {2 + (2 + (2 + 23)}] = ? A)17/4 B)33/4 C)65/4 D)129/4 E)None of these

6: A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140,then the number of hens will be: A)22 B)23 C)24 D)26 7: Find the value of 3/11 × [(1 + 1/3) (1 + 1/4) …………. (1 + 1/120)] is A)121 B)11 C)1.6 D)7.82 8:By how much is three-fifth of 350 greater than four-seventh of 210 ? A)90 B)100 C)110 D)120 9:The total of 324 of 20 paise and 25 paise make a sum of Rs. 71. The no of 20 paise coins is : A)50 B)100 C)150 D)200 10:The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is: A)15 cm B)25 cm C)35 cm D)42 cm THANKS FOR COMING HERE ...... FOR MORE POSTS FOLLOW OUR PAGE  AND SHARE IT  BECAUSE  """KNOWLEDGE INCREASES BY SHARING""