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What should come in place of the question mark '?' in the following number series?
7, 11, 19, 35, 67, ?, 259
The pattern of the series is:
7 + 22 = 11
11 + 23 = 19
19 + 24 = 35
35 + 25 = 67
67 + 26 = 131
131 + 27 = 259
What will come in place of question mark(?) in the given number series?
18, ?, 9, 18, 72, 576
18 × 1/2 = 9 9 × 1 = 9
9 × 2 = 18
18 × 4 = 72
72 × 8 = 576
12, ?, 168, 504, 1260, 2520
The pattern of the series is : 12 × 4 = 48 48 × 3.5 = 168 168 × 3 = 504 504 × 2.5 = 1260 1260 × 2 = 2520
15, 19, 30, 60, 145, ?
7920, 1320, 264, 66, ?, 11
The Pattern of the series is: 7920 ÷ 6 = 1320 1320 ÷ 5 = 264 264 ÷ 4 = 66 66 ÷ 3 = 22 22 ÷ 2 = 11
Directions For Questions
Direction: Study the following table carefully and the answer the given questions.
Table given below shows the mark up percentage on cost price, discount percentage on marked price and selling price of 5 products A, B, C, D and E.
Some values are missing.
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If the ratio of Cost price and Selling price of C is 25 : 32, then what is the marked price of C?
Selling price of E is Rs. 15 less than its cost price. If discount % on marked price of E is reduced by 10 percentage points, then the new profit is
Selling price of A is Rs. 180 less than the cost price of D. If an additional Rs. 80 discount is given on A, then there is no profit no loss. Find the original discount given on A.
If ratio of mark up price, selling price and cost price of B is 30 : 24 : 25 and loss on selling product B is Rs. 16, then the ratio of marked up price of B and C is
Ratio of marked price, selling price and cost price of B = 30 : 24 : 25 Let, selling price of B = 24k, cost price of B = 25k and marked price of B = 30k According to the question 25k – 24k = Rs. 16 or k = Rs. 16
So, marked price of B = 30k = 30 × 16 = Rs. 480
Hence, required ratio = 480 : 320 = 3 : 2.
If marked up percent and discount percent on product C and D are interchanged, then the profit on D will increased by 12%. Markup percent on product C is?
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