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Let's practice 30 mcqs on
Simplification
mcqs by everyone
5 + 2 x 10 =
25
52
70
20
In a slip test, K got the 15th rank and he was 44th from the bottom of the list of passedstudents.
4 students did not take up the slip test and 3 students werefailed.
What is the total strenght of the class
62
65
64
63
Two numbers are such that the sum of twice the first number and thrice the second number is 36 and the sum of thrice the first number and twice the second number is 39. Find the difference between the numbers
3
6
9
15
72 ÷ 52 × 3272 ÷ 52 of 32 ÷ 5.25
3/6
3/8
3/7
3/5
If a + b + c = 13, a2+b2+c2=69 then find the ab + bc + ca
70
10
50
30
In a party there are male and femalemembers.
If 15 female quit then the number of females will become double the number ofmales.
If 45 males quit no. of female becomes five times the number ofmales.
Find the number of females
145
165
135
175
Given that100.
48 = x, 100.
70 = y and xz = y2, then the value of z is close to ___
2.7
3.6
2.9
3.7
How many 18' s are there in 3712
300
500
400
600
The total of 324 of 20 paise and 25 paise make a sum of Rs. 71. The no of 20 paise coins is
200
100
150
50
112 × 54 =
68947
70000
76000
69874
If 3x+7=x2+p=7x+5, what is the value of P
33/4
17/2
25/3
41/5
In a group of buffaloes and ducks, the number of legs are 24 more than twice the number ofheads.
What is the number of buffaloes in the group
12
8
10
6
If 2 tables and 3 chairs cost Rs, 3500 and 3 tables and 2 chairs cost Rs. 4000, then how much does a table cost
500
2000
1000
1500
A secret can be told to only 3 persons in 3minutes.
Each person in turn tells 3 other persons in the next 3 minutes and the processes continuesaccordingly.
In 30 minutes how many persons can be told this secret in this way
55654
88572
99584
77854
What is value of P+QP-Q if PQ=7
4/3
1/3
5/3
2/3
To fill a tank, 25 buckets of water isrequired.
How many buckets of water will be required to fill the same tank if the capacity of bucket is reduced to two-fifth of its present
72.5
52.5
82.5
62.5
Derivative of sinx by first principle
-cosx
-sinx
cosx
sinx
An owner of a Dry fruits shop sold small packets of mixed nuts for Rs. 150 each and large packets for Rs. 250each.
One day he sold 5000 packets, for a total of Rs. 10.50lakh.
How many small packets were sold
3000
3500
2000
2500
1747 + 13212 - ? = 1123
17
16
19
18
By how much is three-fifth of 350 greater than four-seventh of 210
110
120
100
90
Simplify 413 + 215 + 414 =
11 47/36
10 35/48
11 45/73
10 47/60
5 + 2 x 10/2 =
15
35
10
20
A class consists of both boys and girls along with ateacher.
After a class, the teacher drinks 9 litres of water, a boy drinks 7 litres of water and a girl drinks 4 litres ofwater.
If after a class 42 litres of water was consumed, find the number of girls in the class
6
3
5
8
A tank is 2/5full.
If 16 litres of water is added to the tank, it becomes 6/7full.
The capacity of the tank is
28 litres
32 litres
42 litres
35 litres
If a - b = 3, a2+b2=29, find the value of ab
15
18
10
12
A man has only 20-paise and 25-paise coins in abag.
If he has 50 coins in all totaling to Rs.10.25, then the number of 20-paise coins is
36
42
45
38
In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wronganswer.
If he attempts all 60 questions and secures 130 marks, the no of questions he attempts correctly is
38
40
35
42
92613 x 62742241 = ? + 89 Find the value of '?'
166259
166251
166253
166252
If a * b = 2a - 3b + ab, then 3 * 5 + 5 * 3 is equal to
24
22
25
23
A tailor has 37.5 metres of cloth and he has to make 8 pieces out of a metre ofcloth.
How many pieces can he make out of half of the cloth he has
150
200
175
300
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