Meeta saves Rs 400 from her salary. If this is 10% of her salary. What is her salary?

Answer the following: (a) Take Sarita's present age to be y years (iii) Sarita's grandfather is 6 times her age. What is the age of her grandfather?

A man got 10% increase in his salary.If his new salary is 1,54,000 find his original salary.

The salary of A , B and C are in 2:3:4 . If alltogether salary of all 3 is Rs. 90,000 . Find their salaries in Rs.

Haemophilia is mentioned as a trait carried by the mother and passed to her sons. What is the pattern of inheritance for this trait?

A colour blind man marries a woman with normal sight who has no history of colour blindness in her family. What is the probability of their grandson being colour blind

A woman has haemophilic brother and normal parents. She wants to marry a man who has no history of haemophila in his family. What is the possibility of her children having this disease

A runner weighing 60 kg raises the CG of his body by 0.25 m during each step of 1 min length. If he runs for 6 km and there is loss of 10% of the energy due to friction of air etc. What is the total energy required by him from his intake of food ?

Answer the following: (a) Take Sarita's present age to be y years (v) Sarita's father's age 5 years more than 3 times Sarita's age. What is her father's age?

In a class test containing 10 question, 5 marks are awarded for every correct answer and (-2) marks are awarded for every incorrect answer and 0 for questins not attempted.:- Heena gets two correct and five incorrect answer out of seven questions she attempts. What is her score?