1
AP EAPCET 2025 - 27th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A string of letters is to be formed by using 4 letters from all the letters of the word "MATHEMATICS". The number of ways this can be done such that two letters are of same kind and the other two are of different kind is

A

756

B

252

C

840

D

360

2
AP EAPCET 2025 - 26th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The number of integers greater than 6000 that can be formed by using the digits $0,5,6,7,8$ and 9 without repetition is

A

240

B

840

C

1440

D

1680

3
AP EAPCET 2025 - 26th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The number of ways of dividing 15 persons into 3 groups containing 3,5 and 7 persons so that two particular persons are not included into the 5 persons groups is

A

$\frac{117(11!)}{3!(7!)}$

B

${ }^{15} \mathrm{C}_5{ }^{10} \mathrm{C}_3$

C

$90 \times \frac{13!}{7!}$

D

${ }^{15} \mathrm{C}_5{ }^8 \mathrm{C}_3$

4
AP EAPCET 2025 - 24th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The number of integers between 10 and 10,000 such that in every integer every digit is greater than its immediate preceeding digit, is

A

1112

B

437

C

246

D

182

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