Question
'A' sold an article whose cost price is Rs. 'V', at a
profit of 10% to 'B'. 'B' marked the price of the article 10% above the price at which he bought it from 'A' and sold it for Rs. 4,950 after giving a discount of 10%. Find the value of (V - 3,500).Solution
ATQ, Cost price of the article for 'B' = 110% of V = Rs. '1.1V' So, marked price of the article = 110% of 1.1V = (1.1) X (1.1V) = Rs. '1.21V' And selling price of the article = (0.9) X (1.21V) = Rs. '1.089V' So, 1.089V = 4,950 Or, V = (4950/1.089) = 4,545 So, required value = 4,545 - 3,500 = 1,045
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
12 5 20
m 13 8
If ‘m’ is the resultant of the first row, what the resultant of the second row?
...Find the number which does NOT belong to the group : 101, 242, 363, 484
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/a...
Select the option in which the numbers are related in the same way as are the numbers in the given set.
(109, 114, 139)
Select the number-pair that is different from the other three.
Simplify:
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If 3792 = 39 and 7242 = 22, then 2958 = ?
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
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