Question

Quantity-I: 'Ajay' is capable of completing 25% of a task in 13 days. Together, 'Ajay' and 'Bijay' can finish the entire task in 24 days. If 'Bijay' alone can finish the task in 'a' days, find the value of 'a'. Quantity-II: A smartwatch with a cost price of Rs. 120 incurs a loss of Rs. 60 when sold. If the selling price of the watch is 'b', calculate the value of 'b'.

Q: Answer-Quantity-I: 'Ajay' is capable of completing 25% of a task in 13 days. Together, 'Ajay' and 'Bijay' c...

ATQ, Quantity I Time taken by Ajay to complete the entire task 1325 100 52 days Let the total task be 312 units.LCM of 52 and 24 Efficiency of Ajay 31252 6 unitsday Efficiency of Ajay and Bijay together 31224 13 unitsday Number of days taken by Bijay 31213-6 3127 or 4447 or a 4447 So, Quantity I 4447 Quantity II Selling price 120 - 60 Rs. 60 Or, b 60 So, Quantity II 60

In the question, two Quantities I and II are given. You have to solve both the Quantity to establish the correct relation between Quantity-I and Quantity-II and choose the correct option.
A) Quantity-I > Quantity-II
B) Quantity-I < Quantity-II
C) Quantity-I ≤ Quantity-II
D) Quantity-I = Quantity-II or No relation

A A

B B

C C

D D

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