How your endocrine system deals wih the symptoms after eating more sweet at the invitation home.

Seeing the bright light in iron welding factory and entering the dark theater after starting the cienema, how parts of your eyes change— explain.

A,B and C investement Rs. 1100, Rs. 1300 and Rs. 1700 in partnership business. After few month, Rs. 500 more is required in the busines which B gave. If the profit after 1 year be Rs. 2527 and the profit of A be Rs. 627, then after how many months, had B invested the excess money?

A man on the top of a vertical observation tower observes a car moving at a uniform speed coming directly towards it. If it takes 12 minutes for the angle of depression to changed from 30^@ to 45^@ , how soon after this will the car reach the observation tower? Give your answer correct to the nearest second.

Imagine and write how a person’s metabolism is regulated by hormones when he suddenly eats more sugary foods at any invitation.

Imagine and write how a person’s metabolism is regulated by hormones when he suddenly eats more sugary foods at any invitation.

Grandmother prepared coconut sweets today. She gave my brother 2 more sweets than she gave me and my sister got 3 less than me. Let us form a relation to find how many sweets my brother and sister got in terms of the unknown number of sweets I got.

At a certain of compound interest if the amount of Rs. 400 in 2 years be Rs. 441, then when the rate of compound interest is increased by 5% per anum, how much more money will be got after 2 years?

Make a dilute solution of the acid that is used i your home to clean bathrooms, very carefully, avoiding contact of the acid with your skin or eyes. Divide this solution into two parts and place it in two small glasses. In one glass add pieces of marle and in the other add marble dust.Does the same phenomenon happen in both cases? If not, which takes more time?

Two pendulums of time periods 1.8 s and 2 s are set into oscillation at the same time. After how many seconds will the faster moving pendulum execute one complete oscillation more than the outher? How many complete oscillations will the faster moving pendulum execute during this time?

A starts a business with ₨ 40,000. After 2 months, B joined him with ₨ 60,000. C joined with them after some more time with ₨ 1,20,000. At the end of the year out of a total profit of ₨ 3,7500, c gets ₨ 1,50,000 as his share. How many months after B joined the business did C join?