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The sum of two number is 35 and them ratio is 1:4. find the number |
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Answer» SOLUTION:- ━━━━━━━━━━━━━━━━━━━━━━━━━━
ANSWER:-⬤ 1ST number = 7 ⬤ 2nd number = 28 GIVEN:-⟼ 1st number = 1x ⟼ 2nd number = 4x TO FIND:-⟿ Numbers = ? HOW TO DO:-➜ 1st number + 2nd number = Sum SOLVING BY APPLYING THE FORMULA:-⟼ 1st number = 1x ⟼ 2nd number = 4x ➜ 1st number + 2nd number = Sum
Sum is 35. So, ➜ 1x + 4x = 35 Adding the terms:- 1x + 4x = 5x So, ➜ 5x = 35 Taking 5 to R.H.S:- 35 / 5 So, ➜ x = 35 / 5 Remainder after DIVIDING the terms:- 35 / 5 = 7 So, ➜ x = 7 Final Answer:- 7 So, ➜ x = 7
➜ 1st number = 1x ⠀⠀⠀⠀⠀1x = 1 × 7 ⠀⠀⠀⠀⠀⠀⠀= 7 1st number is 7. ➜ 2nd = 4x ⠀⠀⠀⠀⠀⠀4x = 4 × 7 ⠀⠀⠀⠀⠀⠀ ⠀= 28 2nd number is 28. VERIFICATION:-➜ 7 + 28 ➜ 7 + 28 = 35 ➜ 35 ∴ L.H.S = R.H.S Hence, verified. ━━━━━━━━━━━━━━━━━━━━━━━━━ |
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