The total of the ages of Amar, Akbar and Anthony is 80 years. What was the total of their ages three years ago ?
Anonymous Quiz
59%
71 yrs
14%
72 yrs
16%
73 yrs
10%
74 yrs
👍1
Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
Anonymous Quiz
35%
2:3:4
19%
3:6:9
14%
4:2:1
32%
Data inadequate
In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:
Anonymous Quiz
22%
10 l
29%
20 l
26%
40 l
22%
60 l
🔥1
A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B's share?
Anonymous Quiz
11%
1000
69%
2000
15%
3000
5%
4000
👍1
MASTER LEET 2025 MOST IMPORTANT QUESTIONS SERIES : Day 9
Set X contains all even numbers between 1 and 20, and Set Y contains all multiples of 3 between 1 and 20. Find X ∩ Y.
Anonymous Quiz
10%
{2,4,6}
18%
{4,8,12}
67%
{6,12,18}
4%
{8,16,24}
In a survey of 150 people, 95 like apples, 70 like bananas, and 60 like both apples and bananas. Find the number of people who like only apples.
Anonymous Quiz
15%
25
13%
30
22%
20
49%
35
👍1
Find all values of x such that cos(2x) + cos(x) = 0 for 0∘ ≤ x ≤ 360∘.
Anonymous Quiz
43%
60°,180°,300°
26%
40°,160°,280°
21%
60°,190°,230°
10%
None of these
Find the value of sin(x) when x = 45 degrees (π/4 radians).
Anonymous Quiz
34%
√3/2
17%
√5/3
43%
√2/2
6%
√4/3
Calculate the cosine of an angle θ in a right triangle, where the adjacent side is 5 units and the hypotenuse is 10 units.
Anonymous Quiz
7%
1/3
18%
1/4
17%
1/5
58%
1/2
Find the sine of an angle α in a right triangle, where the opposite side is 6 units and the hypotenuse is 10 units.
Anonymous Quiz
13%
4/5
73%
3/5
11%
6/5
3%
7/5
👍1
If the 9th term of an A.P. be zero, then the ratio of its 29th term and 19th term is
Anonymous Quiz
25%
1:2
48%
2:1
18%
3:2
9%
3:1
Find the 15th term of the arithmetic sequence where the first term a1 is 7 and the common difference d is 4.
Anonymous Quiz
21%
53
63%
63
5%
73
11%
84
PHYSICS QUIZ FOR IPU , CUET , GUJRAT D2D , PU LEET , SLIET , NERIST , JELET , JHARKHAND D2D , JAYPEE , CIT K LEET
👍1
The absorption of ink by blotting paper involves
Anonymous Quiz
25%
viscosity of ink
26%
capillary action phenomenon
48%
diffusion of ink through the blotting
1%
siphon action
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
Anonymous Quiz
22%
work done in rolling is more than in lifting
19%
work done in lifting the stone is equal to rolling it
19%
work done in both is same but the rate of doing work is less in rolling
41%
work done in rolling a stone is less than in lifting it
Nuclear sizes are expressed in a unit named
Anonymous Quiz
20%
Fermi
58%
angstrom
16%
newton
6%
tesla