Math Problem Statement
. The ratio of the number of employees in two verticals of a bank is 13: 14. If 4 employees are added to each of the verticals, then the ratio of the number of employees becomes 15: 16. Find the initial number of employees in each vertical.
Ops: A. 26, 28
B. 42, 45
C. 39, 42
D. 25, 29
Q 37. In a stream, Q lies between P and R such that PQ: QR is 2: 3. Julie, a boat rower can go from P to Q and back in 5 ho while it goes from P to R in 8 hours. How long would it take to go from R to P?
Ops: A. 4.5 hours
B. 3.9 hours
C. 6.4 hours
D. 7.2 hours
Solution
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Math Problem Analysis
Mathematical Concepts
Ratio and Proportion
Speed, Time, and Distance
Formulas
Ratio calculation
Time-distance formula
Theorems
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Suitable Grade Level
High School
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