The digit in unit’s place of the product 81 × 82 × 83 × ... × 89 is:

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The digit in unit’s place of the product 81 × 82 × 83 × ... × 89 is:

Answer:

B. 0

Read Explanation:

The digit in unit’s place = unit’s digit in the product 1 × 2 × 3 × .... × 9 = 0 The digit in unit’s place = unit’s digit in the product 1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 See the 5 and 8 from given unit place of product will multiply and give 0 at unit place and then other unit place number will multiply with 0 and final number will be 0 at unit place.

Related Questions:

The bar graph given below shows the sales of books (in thousand number) from six branches of a publishing company during two consecutive years 2000 and 2001.

Sales of Books (in thousand numbers) from Six Branches - B1, B2, B3, B4, B5 and B6 of a publishing Company in 2000 and 2001.

What is the average sales of all the branches (in thousand numbers) for the year 2000?

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The digit in unit’s place of the product 81 × 82 × 83 × ... × 89 is:

B. 0

Read Explanation:

If a = 1,b=2 then which is the value of a b + b a?

ഒരു സംഖ്യയുടെ 1/3 അതെ സംഖ്യയുടെ 1/ 2 നേക്കാൾ 20 കുറവാണ്. ഈ സംഖ്യയുടെ 70 % എത്രയാണ് ?

100-ന് താഴെയായി ഒരേസമയം പൂർണവർഗവും പൂർണ ഘനവുമായ (cube ) എത്ര സംഖ്യകളുണ്ട് ?

89 x 108 x 124 / 11 ന്റെ ശിഷ്ടം എത്ര?