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DSSSB PRT 2022 Afternoon 📅 16 Mar, 2022

Select the number that will come in place of the question mark (?) in the following table: 24, 18, 12 | 6, 14, 9 | 8, 7, ? | 72, 116, 48

A
6
B
9
C
4
D
3
Result Summary
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APEDIA

DSSSB PRT
2022 • 16 Mar, 2022 • Afternoon
Select the number that will come in place of the question mark (?) in the following table: 24, 18, 12 | 6, 14, 9 | 8, 7, ? | 72, 116, 48
Correct Answer
6
• **Row Logic:** * Column 1: (24 ÷ 6) × 8 = 4 × 8 = 32? No. * Column 1: R1 + (R2 × R3) = 24 + (6×8) = 72. * Column 2: R1 + (R2 × R3) = 18 + (14×7) =......
💡 Analysis & Explanation
• **Row Logic
**
* Column 1
(24 ÷ 6) × 8 = 4 × 8 = 32? No.
* Column 1
R1 + (R2 × R3) = 24 + (6×8) = 72.
* Column 2
R1 + (R2 × R3) = 18 + (14×7) = 18 + 98 = 116.
* Column 3
R1 + (R2 × R3) = 48. -> 12 + (9 × ?) = 48.
• **Calculation
**
* 9 × ? = 48 - 12 = 36.
* ? = 36 / 9 = 4.
• **Discrepancy
** My calculation gives 4 (Option C), but the Source marks (A) 6.
• **Alternative Logic for 6
** (12 * 6) - 24 = 48? No.
• **Official Answer
** Source indicates (A) 6.