# Elitmus Model Paper and solution

Posted by admin at November 6, 2019

What are the last two digits of the number 7^45  07  23  49  43 Sol: The last two digits of 7^1 are 07.The last two digits of 7^2 are 49.The last two digits of 7^3 are 43.The last two digits of 7^4 are 01.The last two digits of powers of 7 go in a cycle – 07, 49, 43, […]

# Average Question

Posted by admin at August 4, 2019

The average weight of 39 Students in a class is 23. Among them Sita is the heaviest while Tina is the lightest. If both of them are excluded from the class still the average remains same. The ratio of weight of Sita to Tina is 15:8.Then what is the weight of the Tina? 1. 15 […]

# Time and Distance Questions

Posted by admin at June 22, 2019

Compare the rates of two trains, one travelling at 45 km an hour and the other at 45 km an hour and the other at 10 m a second. (a) 4 : 5 (b) 3 : 5 (c) 5 : 4 (d) 5 : 4 (e) None of these A train covers a distance in […]

# Profit and Loss Set 1

Posted by admin at June 20, 2019

Cost Price: The price at which an article is purchased is called cost price (CP) of the acrticle Selling Price The price at which an article is sold is called cost price (SP) of the acrticle Practice Questions Cost of 3 cricket balls = cost of 2 pairs of leg pads cost of 3 pairs […]

# Aptitude Shortcut Formulas

SPEED, TIMES AND DISTANCE Concept of speed, time and distance is based on the formula Speed × time=Distance Speed(s): The rate at which any moving body covers a particular distance is called is speed. Speed= Distance/Time; Time(t): It is the time duration  over which the movement has occurred. The unit used for measuring time is […]