9. When the two students of weight 42 kg and 44 kg were left from a class of 32 students, the average weight is increased by 1.5 kg, when the same number of students joins the class. What is the weight of the new students?
Can anyone send me maths exemplar book in the form of pdf of class-9 ?? Anyone who will send, I will mark him/her with brainliest.
DhruvMimani1909
Asked:
December 2022
Is silicon homogeneous or heterogeneous mixture ?? Pls tell the answer
DhruvMimani1909
Asked:
December 2022
10) Alpha, Beta , gamma, delta and epsilon are friends and have birthdays on consecutive days though may not be in order. Gamma is as many days old to Alpha as Beta is younger to Epsilon. Delta is two days older then Epsilon. Gamma's Birthday is on Wednesday. Tell whose...