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CBSE->Std 10 Questions

Total Questions 2595
what is the role of pepsin in our body?
How much salt, NaCl, is in the average adult human body?
What is trignometry.
Mind map on federalism.
Mind map on power sharing.
who is Anne Frank?
an article about '' world environmnt day '' suggest some heart touching pictures
write about 5 famous mathematictians with their main theories $,equations
if the speed is 15km/h and the time is 15 minutes then find the distance in km?
what is ohms law
How can 3 resistors of resistence 2ohm , 3ohm , and 6ohm be connected to give a total resistance of (a)4ohm (b)iohm ?
is milk a vegetable food ??
How is the acidity in our stomach formed? Is it related to hydrochloric acid ?
derive an eqvation for the resistor's in parellels
What is voltage.
WHAT IS RESISTIVITY?
Teacher, In some ripened mangoes, we can see small worms. How do these worms enter the mango? Sometimes the mangoes seems so fresh but when we cut it we can see worms coming out of it/ How is this possible?
what is diffusion
find the largest number that divides 2053 and 967 and leaves a remainder of 5 and 7 respectively
use Euclid's division lemma to show that the cube of any positive integer is of the form 9m , 9m+1 , or 9m+8 for any integer m .