41. Seema’s monthly income is Rupees 25000. Her monthly expenditure is 70% of her income so her monthly saving is
(A) 17500
(B) 7500
(C) 1750
(D) None of these
Answer:
(B) 7500
Explanation:
If Seema spends 70% of her income, she saves the remaining 30%. To calculate her savings:
42. An angle less than a right angle is:
(A) Acute Angle
(B) Obtuse Angle
(C) Reflex Angle
(D) None of these
Answer:
(A) Acute Angle
Explanation:
In geometry, any angle that is strictly greater than 0 degrees but less than 90 degrees (a right angle) is defined as an acute angle.
43. What is three-fifth of 100?
(A) 3
(B) 5
(C) 20
(D) 60
Answer:
(D) 60
Explanation:
To calculate three-fifths of 100, multiply the fraction by the whole number: First divide 100 by 5 to get 20, then multiply by 3 to get 60.
44. A 3 digit number divisible by 6 is:
(A) 149
(B) 150
(C) 166
(D) 651
Answer:
(B) 150
Explanation:
A number is divisible by 6 if it is divisible by both 2 (must be even) and 3 (sum of digits is a multiple of 3). 150 is even, and its digits sum to 6. Therefore, it is divisible by 6.
45. 1 lakh is equal to:
(A) Ten thousands
(B) Hundred thousands
(C) Thousand thousands
(D) None of these
Answer:
(B) Hundred thousands
Explanation:
In the Indian numbering system, 1 lakh is written as 1,00,000. In the international numbering system, this exact same numerical value is read as one hundred thousand.
