Reasoning » Puzzle
Mohit and Sudesh bought pens and notebooks from the same shop. Mohit bought 3 pens and 6 notebooks by paying an amount of ₹180. Sudesh bought 5 pens and 2 notebooks by paying an amount of ₹116. How much did Mohit spend on buying notebooks?
₹84
₹122
₹115
₹138
Reasoning » Puzzle
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
60 * 48 * 36 * 6 * 15 * 53
+, ÷, ×, −, =
+, ÷, −, ×, =
×, ÷, +, −, =
÷, +, ×, −, =
Reasoning » Puzzle
If '@' means 'addition', '%' means 'multiplication', '$' means 'division' and '#' means 'subtraction', then find the value of the following expression.
29 @ 128 $ 16 % 7 # 22
23
58
63
47
Reasoning » Puzzle
Which two numbers and which two signs should be interchanged to balance the following equation?
24 ÷ 16 – 96 + 48 × 12 = 195
24 and 16, – and ÷
12 and 16, × and ÷
24 and 48, × and ÷
12 and 48, × and +
Reasoning » Puzzle
Which two digits should be interchanged to make the given equation correct?
384÷16−72+9×10=2
3 and 7
7 and 9
4 and 8
6 and 9
Reasoning » Puzzle
A side of a square-shaped park is 12 m. If a squared-shaped garden with a side of 24 m is developed around the park, what will be total area of the park including the garden?
288 m2
576 m2
144 m2
324 m2
Reasoning » Puzzle
Which two signs should be interchanged to make the given equation correct?
32 + 24 × 4 ÷ 16 – 64 = 90
+ and –
+ and ×
÷ and +
÷ and ×
Reasoning » Puzzle
If 90% of a number is 621, what will be 50% of 20% of that number?
74
79
69
54
Reasoning » Puzzle
If ‘A’ denotes ‘addition’, ‘B’ denotes ‘multiplication’, ‘C’ denotes ‘subtraction’ and ‘D’ denotes ‘division’, then what will be the value of the following expression?
8 B (4 A 5) C (99 A 27) D 14 A 5 B (112 D 16)
107
116
85
98
Reasoning » Puzzle
If A denotes ‘addition’, B denotes ‘multiplication’, C denotes ‘subtraction’, and D denotes ‘division’, then what will be the value of the following expression?
46 C (6 A 7) B 5 A 24 D 6 B (27 D (9 D 3))
21
17
39
65
Reasoning » Puzzle
If the signs ‘+’ and ‘÷’ are interchanged, then which of the following equations can be correctly balanced?
16 + 4 × 8 ÷ 3 = 45
22 + 11 × 8 ÷ 3 = 19
12 + 4 – 8 ÷ 3 = 11
24 – 12 ÷ 6 + 3 = 20
Reasoning » Puzzle
A is 25 years younger than B. The age of B would be double the age of C after 15 years. The current age of B is three times the current age of C. What is the current age of A?
15 years
20 years
30 years
25 years
Reasoning » Puzzle
Which two signs need to be interchanged to make the following equation correct?
23 + 84 ÷ 14 × 8 − 3 = 5
÷ and −
− and ×
+ and ×
− and +
Reasoning » Puzzle
Among five boxes A B C D and E B is thrice as heavy as A. C is 40 kg heavier than E. D is three and a half times as heavy as E and C is five times as heavy as A. The weight of E is 40 kg. Which object is the lightest of all and what is its weight?
B 12 kg
D 125 kg
B 50 kg
A 16 kg
Reasoning » Puzzle
Select the correct combination of mathematical signs that can sequentially replace the * signs and make the given equation correct.
88 * 120 * 42 * 240 * 48 * 2
×, ÷, =, –, +
+, ÷, –, =, ×
=, ×, +, ÷, –
=, –, +, ÷, ×
Reasoning » Puzzle
Avanish got 78% marks in an examination and Kapil got 64% marks in the same examination. If the sum of the marks obtained by Kapil and Avanish is 923, then find the marks obtained by Kapil in the examination.
600
416
458
507
Reasoning » Puzzle
Select the correct combination of mathematical signs that can sequentially replace the * signs and make the given equation correct.
55 * 126 * 14 * 520 * 30 * 5
=, –, +, ÷, ×
+, ÷, –, =, ×
=, ×, +, ÷, –
×, ÷, =, –, +
Reasoning » Puzzle
Which two signs need to be interchanged to make the following equation correct?
9 × 98 ÷ 14 + 3 − 19 = 11
− and +
+ and ×
− and ×
÷ and −
Reasoning » Puzzle
In a class of 98 students, all play at least one of the three games — snooker, chess and tennis. 42 students play snooker, 49 play tennis, and 43 play chess. The total number of students who play any and only two games is 29. 5 students play all the three games. The number of students who play only snooker and only chess is equal. 11 students play only snooker and tennis. 6 students play only snooker and chess. How many students play only tennis?
23
22
20
21
Reasoning » Puzzle
Which two signs need to be interchanged to make the following equation correct?
72 × 18 ÷ 9 + 19 − 39 = 16
− and +
+ and ×
− and ×
÷ and ×