Question

1. Three sets of English, Mathematics and Science books containing 336, 240 and 96 books, respectively have to be stacked in such a way that all the books are stored subject wise and the height
of each stack is the same. So, the total number of stacks will be

a. 14
b. 21
c. 22
d. 48

2. A school bus can either accommodate 40 children or 30 adults. Given that there
are already 24 children and 8 adults seated in the bus, how many more adults can be seated in the bus?
a. 5
b. 4
c. 3
d. 2

3. The LCM of two numbers is 24 times their HCF. The sum of their HCF and LCM is 375. If one of the numbers is 45, then what is the other number?

a. 124
b. 120
b. 118
d. 121

please explain
the right answer will be marked as brainliest by me and will be the follower by me​

Answer 1

Answer=

1] 14

2] 5

3] 120

   STEP BY STEP EXPLANATION=let HCF =x

LCM =24×x= 24x

s

given sum = 375

24x+x=375

25x=375

x=375/25 =15

HCF= x=15

LCM = 24×15 = 360

Now

a×b= lcm× hcf

45×b=360×15

b= 360×15/45 =120

other no = 120