91Ó°ÊÓ

The average of first 99 even numbers is : (a) 9999 (b) 100 (c) 9801 (d) 9009

The average value of property of Mittal, Ambani and Singhania is Rs. 11111 crore. The property of Singhania is as less as the property of Mittal is greater than the average property of both the Singhania and Mittal. The value of property of Ambani is : (a) Rs. 111 crore (b) Rs. 11111 crore (c) Rs. \(3703.7\) crore (d) can't be determined

I went to Delhi @ speed of \(200 \mathrm{~km} / \mathrm{hr}\) but suddenly I returned to the same place @ speed of \(600 \mathrm{~km} / \mathrm{hr}\). What is my average speed : (a) \(300 \mathrm{~km} / \mathrm{hr}\) (b) \(400 \mathrm{~km} / \mathrm{hr}\) (c) \(366.66 \mathrm{~km} / \mathrm{hr}\) (d) none of these

The average score of Sehwag in 10 innings was 77 runs. In the s. \(11^{\text {th }}\) innings he had scored zero runs. The overall average score of Sehwag in all the 11 innings was : (a) 77 (b) \(7.7\) (c) 11 (d) none of these

The average weight of 20, four wheelers is \(180 \mathrm{~kg}\). If an old car is removed from this group of four wheelers, the new average weight decreases by \(2 \mathrm{~kg}\). The weight of the removed car is : (a) 220 (b) 218 (c) 182 (d) none of these

Praveen gets 40 marks out of 50 in Computer Science, 70 out of 100 in Manufacturing science and 142 out of 150 in proffessional communication. The average marks of Praveen (in percent) in all the three subjects is: (a) \(84 \%\) (b) \(76 \%\) (c) \(71 \%\) (d) \(60 \%\)

The average of all the non-negative integers upto 99 is : (a) \(50.49\) (b) \(49.50\) (d) 99 (c) \(50.50\)

The average of 3 consecutive natural numbers (which are in increasing order) is \(k\). If two more consecutive number, just next the first set of numbers, is added, then the new average \(\begin{array}{ll}\text { becomes: } & \text { (b) } k+1\end{array}\) (a) \(k+2\) (c) \(\frac{2 k+1}{2}\) (d) \(2 k-1\)