Rohit- 92.5%

Rakhi- 92.5%

Gangesh Tiwari - 92.5% - UP Board Class 10 - 2023

Khushaboo Chauhan - 92.5% - UP Board Class 10 - 2023

Rakhi Devi - 92.5% - UP Board Class 10 - 2023

the ratio of age of Rohit 9 years hence and that of Priya 5 years hence is 5:4. The age of Rohit 5 years hence is equal to the age of Priya 8 years hence. Then, find the present age of Rohit.

If Rohit has 5xy toffees and Shantanu has 20yx toffees, then Shantanu has ___ more toffees.

How many ml. of H_(2)SO_(4) density 1.8 g/mL containing 92.5% by volume of H_(2)SO_(4) should be added to 1 litre of 40% solution of H_(2)SO_(4) (density 1.30 g/mL) in order to prepare 50% solution of H_(2)SO_(4) (density 1.4 g/mL) ?

Ronit's age is 10 years more than the Rohit's age . Also Ronit was twice old as Rohit 15 years ago. What will be the age of Ronit 6 years after ?