MBA
Exam
Find the no. of 4-digit numbers between 1000 and 8000, which are perfectly divisible by 7. 1) 1001 2) 1000 3) 1002 4) 999
Read Solution (Total 0)
MBA Other Question
Find the number of ways in which we can arrange 2n letters X 1, X 2,.......X n and Y 1, Y 2,.........Y nin a line so that the suffixes of the letters ‘x’ and those of the letters ‘y’ are respectively in ascending order of magnitude. 1) 1 2) n 3) <sup>
n
</sup>
C
<sub>
1
</sub>
+
<sup>
n
</sup>
C
<sub>
2
</sub>
+
<sup>
n
</sup>
C
<sub>
3
</sub>
+.....+
<sup>
n
</sup>
C
<sub>
n
</sub> 4) 2
<sup>
n
</sup>
[135.......(2n-1)/n!
Abdullah, a trader had 3000 bananas with him and he had to take them to a market 1000 km away on his only camel, which can carry a maximum of 1000 bananas at a time. Unfortunately, the camel eats one banana for every 1 km, or a part thereof, that it travels while carrying the bananas. What is the maximum number of bananas that Abdullah can take to the market? 467 533 767 833 1) a 2) b 3) c 4) d