Solved MCQ

Calculate your score and keep your fingers crossed who knows this time it might be only 60 for AFA.
Wish you all all the best for your SSB. Match your answers with these answers and there might be many errors in the solution so the calculated score will be approximate, they will not reflect your exact score. Sorry for any inconveniency and if you have any query, leave a comment.

Q. Each side of equilateral triangle is 6 cm. Its altitude is
a) 6√3
b) 3√3
c) 2√3
d) √3

Q. The length, breadth and height of a box are respectively 14 m, 12 m, 13 m. The length of the greatest rod that can be put in it is
a) 22.31 m
b) 22.56 m
c) 20 m
d) 19.5 m

Q. From a solid wooden right circular cylinder, a right circular cone whose radius and height are same as the radius and height of the cylinder respectively, is carved out. What is the ratio of the volume of the utilized wood to that of the wasted wood?
a) 1 : 2
b) 2 : 1

Q. A solid spherical ball of radius 4cm is melted to form spheres of radius 2cm each. The number of spheres so formed is
a) 8
b) 9
c) 10
d) 16

Q. If cosA+ cos²A =1, then what is 2(sin²A + sin⁴A) equal to?
a) 4
b) 2
c) 1
d) 1/2

Q. The LCM of two numbers is 2376 while their HCF is 33. If one of the two numbers is 297, then the other number is
a) 216
b) 264
c) 642
d) 792