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ICSE Class 8 Answered

The digits of a two - digit number are in the ratio 2:3 and the number obtain by interchanging the digits is greater than the original number by 27. What is the original number ?
Asked by hariomsingh1234email.com | 25 Nov, 2019, 10:24: AM
Expert Answer
Please click on Linear Equations in one variable to view the solution of the asked question.
 
Answered by Yasmeen Khan | 25 Nov, 2019, 12:29: PM

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ICSE 8 - Maths
ICSE Class 8 Maths Linear Equations The answer maybe rechecked. Ans: Let B's age= x Then A's age= x+5 5years ago: B's age was= (x-5)yrs A's age was= (x+5-5)yrs = x yrs As per question: A's age/B' age= 3/2 x/x-5=3/2 2x=3x-15 3x-2x=15 B's Present age = x=15 yrs(Ans) A's present age= x+5= 15+5= 20 yrs(Ans) But, The answer given in the uploaded video are 5 yrs and 10 yrs Please recheck this.  
Asked by casumitbarman | 05 Apr, 2023, 09:59: PM
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ICSE 8 - Maths
the digits of a two-digit number differ by 3 if the digits are interchanged and the resulting number is added to the original number we get 121 find the original number
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ICSE 8 - Maths
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ICSE 8 - Maths
The sum of 3 consecutive multiples of 7 is 777, one multiple among the three multiples is  
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ICSE 8 - Maths
rohits mother age is five times rohits age. if the sum of their ages is 66.find the ages of rohit and his mother
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ICSE 8 - Maths
The sum of three consecutive multiples of 7 is 777. Find the three numbers
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ICSE 8 - Maths
The base of an isosceles triangle is 3 cm longer than each of other sides if the perimeter is 54 cm find the length of its sides
Asked by vikascharasia2424 | 29 Feb, 2020, 03:39: PM
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ICSE 8 - Maths
The difference between the two numbers is 7. Two times the smaller number added to the larger number gives 22. Find the two numbers. 
Asked by Cl_narayan | 06 Feb, 2020, 06:32: PM
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ICSE 8 - Maths
One number is three times the other number. The difference between the two numbers is 12. Find the two numbers. 
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ICSE 8 - Maths
The sum of two numbers is 9. The difference in their squares is also 9.Find the number. 
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