MCQ Answers:


1. A circular swimming pool - 20 
2. 20m*34m*20m - None 
3. A regular solid has 12 edges - 6 
4. If the diagonal - 24m 
5. When a wire is given - 154 sq.cm 
6. Find the area of circle 441 - 346.5 sq.cm 
7. A semicircle window - 162 cms 
8. The radii of top and bottom - 42cms 
9. Two sides of a triangle -  3<x<21
10. A rectangle of length 11 - 77 cu.m 
11. Two roads which -  60m
12.  If a new square is - 1:2 
13.  64 small solid spheres - 16:1 
14. Find the area of regular hexagon - None 
15. The number of revolutions - 115
16. Two sides of a triangle - 16<x<32 
17. Four circles - 42 sq.cm 
18. Semi circular lawns - 
 None 
19. A cone and a hemisphere - 2:1 
20. A regular solid has 30 edges - None 
21. Arun was all bent - 216 
22. If the area square 9*22/7 - 36 sq.cms 
23. Raj drives - 480m*320m 
24. A square of side 8cm is - 14:22 
25. Two circles of 6cm - 6.54 sq.cm


Program solutions:

#Product of Unit digit and Tenth digit

n=int(input())
print((n%10)*((n//10)%10))

#Sum of Values Less Than or Equal to X 

n=int(input())
l=list(map(int,input().split()))
x=int(input())
s=0
for i in range(n):
    if(l[i]<=x):
        s+=l[i] 
print(s)

#Maximum spice Capacity 

n=int(input())
a=list(map(int,input().split()))
s=0
for i in range(n):
    k=i+1 
    m=1 
    while(k<=n):
        k+=a[k-1] 
        m+=(k<=n) 
    if(m>s):
        s=m 
        f=i+1 
while(f<=n):
    print(a[f-1],end=" ")
    f+=a[f-1]