Question
A shopkeeper sells a badminton shuttle whose marked
price is Rs 15, at a discount of 20% and gives a lollipop costing Rs 2.50 free with each shuttle. Even then he makes a profit of 25%. His cost price per shuttle is:Solution
MP = Rs 15 Discount = 20% and Rs 2.50 more SP = Rs {(80/100) × 15) -5/2} = Rs 12 - 5/2 = Rs 9.5 Gain = 25% CP = Rs 9.5 × 100/125 = Rs 7.6
31Â Â Â 40Â Â Â 51Â Â Â 64Â Â Â 79Â Â Â Â ?
Find the missing number in the given number series.
5, 9, 18, 34, 59, ?- What will come in place of the question mark (?) in the following series?
121, 115, 102, 82, 55, ? 216, 81, 297, 378, ?, 1035, 1728
The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the questions...
What will come in place of the question mark (?) in the following series?
32, ?, 30, 46, 28, 44
32   48   96   ?   720   2520
What value should come in the place of (?) in the following number series?
14, 18, ?, 43, 68, 104
178    168    148   ?     78    28
150, 158, 131, 195, 70, ?Â
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