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Subject: Maths, asked on 23/4/18

If the smaller one divides three times the larger of two numbers, we get 4 as quotient and 3 as the remainder. Also, if seven times the smaller number is divided by the larger one, we get 5 as quotient and 1 as remainder. Find the numbers. 
*​i want the ansr for this only

Subject: Maths, asked on 23/4/18

  1. Solve:
    1. 𝑥 + 𝑦 = 2; ax-by=a2 – b2
                                  𝑎       𝑏
  1. 3(2u + v) = 7uv; 3(u + 3v) = 11uv 
  2. 55 + 40 = 13; 44 + 30 = 10
                                  𝑥+𝑦       𝑥−𝑦                 𝑥+𝑦       𝑥−𝑦
* please do nt give  substitute or any other references.
 

Subject: Maths, asked on 23/4/18

Solve this:

Subject: Maths, asked on 21/4/18

Pls tell all the ans

Subject: Maths, asked on 21/4/18

3.  A boat goes 30 km upstream and 44 km downstream in 10 hours. In '13 hours it can go 40 km upstream and 55 km downstream. Determine the speed of the stream and that of the boat in still water.

4.  x takes 3 hours more than y to walk 30 km. But if x doubles his pace, he is ahead  of y by one and a half of hours. Find their speeds.

Subject: Maths, asked on 15/4/18

Solve by cross multiplication method....ans fast

Subject: Maths, asked on 14/4/18

1st question ?part....?????

Subject: Maths, asked on 12/4/18

The digit in the tens place of a number consisting of two digits is greater than that in the units place by 7.The sum of digits 1/9th of the number.Find the number.

Subject: Maths, asked on 8/4/18

solve for:
37x+41y=70
41x+37y=86

Subject: Maths, asked on 7/4/18

Q. I am not able to understand this part...please explain me fast
But we know : 44 = 256 , So we can see that the same number 'x' we add into ' 27 ' and subtract from ' 55 ' will never gives 256 , So we neglect that combination .
 

Subject: Maths, asked on 7/4/18

sir,can u please explain why the other cases will not be possible?

Subject: Maths, asked on 7/4/18

3 men and 4 women can do a work working together in 12 days whereas 9 men and 2
women can do the same work working together in 9 days. Find in how many days can 3
men and 2 women together do the same work?​

Subject: Maths, asked on 7/4/18


Sum of the digits of a three digit number is 7 and the digit at ten’s place is unity. On
reversing the order of the digits, the new number obtained is 16 less than twice the
original number. Find the number.

Subject: Maths, asked on 7/4/18

Six years ago a father’s age was 2 years more than 8 times the son’s age that time. After
10 years from now father will be 2.5 times as old as the son that time. Find
(i) Their present ages
(ii) After how many years from today, will the age of father be twice the age
of his son that time?

Subject: Maths, asked on 7/4/18

pls solve this question fast.solve for x
Q. x+2714+55-x14=4

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