# How many arrangements of four 0's (zeroes), two 1's and two 2's are there in which the first 1 occur before the first 2

1.  420

2.  360

3.  320

4.  210

4

210

Explanation :
No Explanation available for this question

# How many different five-letter words can be formed using the letter from the world APPLE

1.  120

2.  60

3.  240

4.  24

4

60

Explanation :
No Explanation available for this question

# I have an amount of Rs 10 lakh, which I went to invest in stocks of some companies. I always invest only amounts that are multiples of Rs 1 lakh in the stock of any company. If I can choose from among the stocks of five different companies, In how many ways can I invest the entire amount that I have

1.  252

2.  250

3.  1001

4.  1089

4

1001

Explanation :
No Explanation available for this question

# For a Lofoya Assets, a selection committee is to be chosen consisting of 5 ex-technicians. Now there are 12 representatives from four zones. It has further been decided that if Mr.  Lofs is selected, Relk and Lemini will not be selected and vice-versa. In how many ways it can be done

1.  572

2.  672

3.  472

4.  372

4

672

Explanation :
No Explanation available for this question

# How many 5-digit positive integers exist the sum of whose digits are odd

1.  36000

2.  38000

3.  45000

4.  90000

4

45000

Explanation :
No Explanation available for this question

# There are eight boxes of chocolates, each box containing distinct number of chocolates from 1 to 8. In how many ways four of these boxes can be given to four persons (one boxes to each) such that the first person gets more chocolates than each of the three, the second person gets more chocolates than the third as well as the fourth persons and the third person gets more chocolates than fourth person

1.  35

2.  70

3.  105

4.  210

4

70

Explanation :
No Explanation available for this question

# In how many ways can seven friends be seated in a row having 35 seats, such that no two friends occupy adjacent seats

1.  29P7

2.  29C7

3.  28P7

4.  29C7

4

29P7

Explanation :
No Explanation available for this question

# How many ways can 10 letters be posted in 5 post boxes, if each of the post boxes can take more than 10 letters

1.  510

2.  105

3.  10P5

4.   10C5

4

510

Explanation :
No Explanation available for this question

# There are 2 brothers among a group of 20 persons. In how many ways can the group be arranged around a circle so that there is exactly one person between the two brothers

1.  2 × 17!

2.  18! × 18

3.  19! × 18

4.  2 × 18!

5.  2 × 17! × 17!

5

2 × 18!

Explanation :
No Explanation available for this question

# a,b,c,d and e are five natural numbers. Find the number of ordered sets (a,b,c,d,e) possible such that a+b+c+d+e=64.

1.  64C5

2.  63C4

3.  65C4

4.  63C5

4

63C4

Explanation :
No Explanation available for this question

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