Question 418547
this is absolutely correct!!!

a)in case of without replacement 
no. of red ace = 2 
no. of ten and jack = 2*4 = 8 
no. of card which is greater than 3 but less than 7 = 3*4 = 12 
probability = 2/52 * 8/51 * 12/50 

b) in case of with replacement 
probability = 2/52 * 8/52 * 12/52