മീനുവിന് 38 വയസ്സായി. മകൾക്ക് 8 വയസ്സായി. എത്ര വർഷം കഴിഞ്ഞാൽ മീനുവിന് മകളുടെ പ്രായത്തിന്റെ ഇരട്ടി  പ്രായമുണ്ടാകും?

This question was previously asked in
SSC CGL 2023 Tier-I Official Paper (Held On: 18 Jul 2023 Shift 4)
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  1. 22
  2. 25
  3. 20
  4. 24

Answer (Detailed Solution Below)

Option 1 : 22
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SSC CGL Tier 1 2025 Full Test - 01
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നൽകിയിരിക്കുന്നത്:

മീനുവിന് 38 വയസ്സായി.

മകൾക്ക് 8 വയസ്സായി.

കണക്കുകൂട്ടല്‍:

x വർഷങ്ങൾക്ക് ശേഷം മീനുവിന് മകളുടെ വയസ്സിന്റെ ഇരട്ടി  പ്രായമാകുമെന്ന് കരുതുക.

ചോദ്യം അനുസരിച്ച്,

⇒ 38 + x = 2 × (8 + x)

⇒ x = 22 വയസ്സ് 

∴ ശരിയായ ഓപ്ഷൻ 1 ആണ്

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