The average of five numbers is 30. What is their sum?
Explanation:
Sum = Average × Count = 30 × 5 = 150
Find the missing number in the series: 2, 4, 8, 16, ?, 64
Explanation:
Each number is double the previous: 2, 4, 8, 16, 32, 64. Pattern is multiplication by 2
If a person buys 10 items at Rs. 50 each and sells them at Rs. 60 each, what is the profit percentage?
Explanation:
Cost Price = 10 × 50 = 500. Selling Price = 10 × 60 = 600. Profit = 100. Profit% = (100/500) × 100 = 20%
Complete the analogy: Dog : Bark :: Cat : ?
A
Meow
B
Run
C
Jump
D
Play
Explanation:
A dog barks, similarly a cat meows. This is a sound association analogy
If all roses are flowers and some flowers are red, then which statement is true?
A
All roses are red
B
Some roses are red
C
No roses are red
D
Cannot be determined
Correct Answer:
D. Cannot be determined
Explanation:
Roses are a subset of flowers, but we don't know which flowers are red. Some red flowers might not be roses.
Find the odd one out: 12, 24, 36, 48, 58
Explanation:
12, 24, 36, 48 are all multiples of 12. 58 is not a multiple of 12
If ROSE is coded as 4567, then PETAL is coded as?
A
98214
B
89214
C
98124
D
89124
Explanation:
R=4, O=5, S=6, E=7. Following alphabet position: P=1(9), E=7(8), T=2(9→2 with shift), A=1, L=4. PETAL = 89214
Select the word that is most similar in meaning to 'Benign':
A
Harmful
B
Friendly
C
Strict
D
Complex
Correct Answer:
B. Friendly
Explanation:
Benign means harmless, kind, or gentle. Friendly is the closest synonym
Antonym of 'Verbose' is:
A
Detailed
B
Precise
C
Concise
D
Extensive
Correct Answer:
C. Concise
Explanation:
Verbose means using more words than necessary. Concise is its opposite—using few words
What will be the output of this pseudocode? x = 5; y = 10; z = x + y * 2; print(z)
Explanation:
Following order of operations: y * 2 = 10 * 2 = 20. Then x + 20 = 5 + 20 = 25. Wait, output is 25, not 30. Let me recalculate: x + y * 2 = 5 + 10*2 = 5 + 20 = 25
