For the following questions answer them individually
The mean of 20 observations is 19. One more observation is included and the new mean becomes 20. The $$21^{st}$$ observation is;
In a factory, 60 workers can stitch 120 m of clothes in 7 days, what length of clothes can be stitched by 70 workers in 5 days?
Mother of K's father is the sister of G. S is the daughter of G. How is S related to K's father?
Quick, Easy and Effective Revision
By proceeding you agree to create your account
Free CAT Formulae PDF will be sent to your email address soon !!!
