ऊर्जा के स्रोत | CLASS 10 - विज्ञान | 2 PM Class by Ruchi Katiyaar Ma'am | L4

Acids,Bases and pH - Class 10 Science | 7 PM Master Class By Vipin Sir

study the following information carefully and answer the questions given below it. An exhibition is open for pubic since 9 am till 3 pm and again since 4 pm till 10 pm in a day. There are 12 batches of 1 hour each. The entry ticket bears a pass code made up of seven words, which changes every hour following a particular rule. The pass codes for 4 pm to 10 pm are same as those for respective hours during 9 am to 3 pm i.e., the pass code for 4 pm to 5 pm is same as that of 9 am to 10 am and so on. Following is an illustration of the code and steps of rearrangement for subsequent clock hours. First batch : 9 am to 10 am (4 pm to 5 pm) Pass code : dig more and you will find water Second batch : 10 am to 11 am (5 pm to 6 pm) Pass code : and dig find you water will more Third batch : 11 am to 12 noon (6 pm to 7 pm) Pass code : find and will you more water dig and so on. If the pass code for 5 pm to 6 pm is 'out in above over the field end', what will be the pass code for 1 pm to 2 pm ?

In a class of 10 girls and 20 boys, Jaya's rank is 4 among the girls and 18 in the class. What is Jaya's rank among the boys in the class? 1) Can't be determined 2) 16 3) 14 4) 15 5) None of these

Three Science classes A, B and C take a Life Science test. The average score of class A is 83. The average score of class B is 76. The average score of class C is 85. The average score of class A and B is 79 and average score of class B and C is 81. then the average score of classes A, B and C is- तीन विज्ञान की कक्षाएं A, B और C जीवन-विज्ञान को परीक्षा देती हैं। कक्षा A के औसत अंक 83 है। कक्षा B के औसत अंक 76 हैं। कक्षा C के औसत अंक 55 हैं। कक्षा A और B के औसत अंक 79 और कक्षा B और C के औसत अंक 81 है। कक्षा A,B और C के औसत अंक कितने है?

Most Important Questions For Class 10 Maths | Quadratic Equations | NCERT Class 10 Chapter 4

The number of boys and girls in a class are in the ratio of 3 : 4 Find the strength of the class if there are 10 more girls than there are boys.

In a class, the number of boys and girls is in the ratio of 4 : 5. If 10 more boys join the class, the ratio of numbers of boys and girls becomes 6 : 5. How many girls are there in the class?