Which of the following is equal to 1.41 × 106 ?
(A) 14100
(B) 141
(C) 1410000
(D) 1.41
Find the average of all prime numbers between 30 and 50.
(A) 41.8
(B) 38.8
(C) 37.8
(D) 39.8
The average of 10 numbers is calculated as 15. It is discovered later on that while calculating the average one number, namely 36, was wrongly read as 26. The correct average is:
(A) 16
(B) 14
(C) 20
(D) 18
Dilip, Ram and Amar started a shop by investing Rs.2700, Rs.8100 and Rs.7200 respectively. At the end of 1 year, the profit was distributed. If Ram's share was Rs.3600, their total profit was
(A) Rs.10800
(B) Rs.11600
(C) Rs.8000
(D) None of these
A and B started a boutique investing amounts of ₹ 35,000 and ₹ 56, 000 respectively. If A ' s share in the profit earned by them is ₹ 45, 000 then what is - the total profit earned?
(A) ₹ 81,000
(B) ₹ 1,27,000
(C) ₹ 72,000
(D) ₹ 1,17, 000
If logx4+logx16logx64=12 then find out the value of x.
(A) 2
(B) 3
(C) 1
(D) 4
There are some coins and rings of either gold or silver in a box. 60% of the objects are coins, 40% of the rings are of gold and 30% of the coins are silver. What is the percentage of gold articles?
(A) 58
(B) 27
(C) 16
(D) 70
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