Question
A carriage travelling in fog passed along a man who was walking @ 6 km/hr in the same direction. He could see the carriage for 8 minutes and it was visible to him upto a distance of 400 metres. What was the speed of the carriage?
According to the question Man walks in 1 hour = 6000 m In 8 minutes = 6000/60 ×8 = 800 m Carriage: 8 minutes = 1200 m (because, 400 + 800) 60 minutes = 1200/8 × 60 = 9000 ≈ 9 km/hr IXAMBEE Approach: d1/d2= S1/S2 1200/800 = S1/6 S1 = 9 Km/hrMore Algebra Questions
- If x + 1/x = 3, then [x3 + (1/x3)] = ?
- 47.98 × 4.16 + √325 × 12.91 + ? = 79.93 × 5.91
- If (a + b + c) = 18 and (ab + bc + ca) = 100, then find the value of (a² + b² + c²).
- If p = 40 - q - r and pq + r(p + q) = 400, then find the value of (p² + q² + r²).
- If ( p = 60 - q - r ) and ( pq + r(q + p) = 1080), then find the value of ( p2 + q2 + r2).
- If (a + b) = 1 and (1/a) – 2b = 5/a then find the value of a2 + b2.
- If (a + b) = 13 and (a2 + b2) = 85, then find the value of (a × b).
- If x + y + z = 9 and (x2 + y2 + z2) = 21, then find the value of (xy + yz + zx)
- If (x 2 = 12x – 36), then find the value of [x³ + (x⁴/36)][6 - x³]
- If {1/(y + 1) + 1/(y + 5)} = {1/(y + 2) + 1/(y + 4)}. Find the value of y
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)