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🔥 Score 100%! Master Mensuration, Reasoning, and Feb 2026 Current Affairs – Practice Now!
Part 1: Mensuration (Area & Volume)
Question 1:
The length of a rectangular floor is 15 m and its breadth is 10 m. What is the total cost of carpeting the floor at the rate of 50 per square meter?
A) ₹5,000
B) ₹7,500
C) ₹6,500
D) ₹8,000
Answer: B) ₹7,500
Tip:
Calculate Area: Length *Breadth = 15 * 10 = 150 sq.m.
Total Cost: 150 * 50 = ₹7,500.
Question 2:
A cylinder has a base radius of 7 cm and a height of 10cm. Find its Volume. (Take pi = 22/7)
A) 1,540 cm^3
B) 770 cm^3
C) 1,100cm^3
D) 2,200 cm^3
Answer: A) 1,540 cm³
Tip:
Formula for Volume: pi r^2 h
Volume: (22/7) * 7 *7 * 10 = 154 * 10 = 1,540* cm ^3.
Part 2: Analytical Reasoning
Question 3: (Number Series)
Identify the next number in the sequence: 5, 11, 23, 47, 95, ?
A) 185
B) 190
C) 191
D) 201
Answer: C) 191
Tip:
The pattern is (n *2) + 1:
5 * 2 + 1 = 11
11* 2 + 1 = 23
23 * 2 + 1 = 47
47 * 2 + 1 = 95
95 * 2 + 1 = 191
Question 4: (Coding-Decoding)
If 'APPLE' is coded as 'BRQMF', how is 'PEACH' coded?
A) QFBDI
B) RFBDI
C) QGCEL
D) QFBEI
Answer: A) QFBDI
Tip:
Look at the pattern: Each letter moves +1 in the alphabetical order.
P(+1)=Q, E(+1)=F, A(+1)=B, C(+1)=D, H(+1)=I. Result: QFBDI.
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Feb 19, 2026
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