Dhullar dhobi and Kalu mochi has joined Gadha-karmakar sanstha. Dhullar and Kalu started with an initial salary of Rs 500 and Rs 640 respectively with an annual increment of Rs.25 and Rs.20 respectively. After how many years dhullar salary will cross that of kalu?

Keep practicing — related questions

• How many of the following numbers are divisible by 132 ?264, 396, 462, 792, 968, 2178, 5184, 6336
• How many of the following numbers are divisible by 132 ?264, 396, 462, 792, 968, 2178, 5184, 6336
• An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when th...
• It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?
• Other things held constant, the value of an option depends on the stock's price, the risk-free rate, and the
• A father said to his son, "I was as old as you are at the present at the time of your birth". If the father...
• A company has just issued $5 million of mandatory redeemable preferred shares with a par value of $100 per ...
• Four defensive football players are chasing the opposing wide receiver, who has the ball. Calvin is directl...