Question

বিনিময় আৰু সহযোগ বিধিৰে মান নির্ণয় কৰা ঃ
(ii) (25)x75x8 x(4)
ৰা ও
(ii) 159x82+159​

Answer 1

60000

13197

• We must first calculate the expressions supplied in the brackets in accordance with the BODMAS rule. Brackets, Orders, Division, Multiplication, Addition, and Subtraction is the acronym for BODMAS. As a result, the orders or exponents are given here the second precedence in BODMAS. For Bracket, Order, Division, Multiplication, Addition, and Subtraction, the acronym BODMAS is used. The acronym PEMDAS, which stands for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction, is also known as BODMAS in some areas.
• It illustrates the steps that need be taken in order to solve an expression. The BODMAS rule states that if an expression involves brackets ((), []), we must first solve or simplify the bracket before moving on to the left-to-right operations of division, multiplication, addition, and subtraction. The incorrect solution will be obtained by resolving the issue in the incorrect order.
• When an expression has many operators, the BODMAS rule can be used. In this instance, we must first simplify the words inside the brackets, from the innermost to the outermost brackets [()], as well as any roots or exponents that may be present. then carry out the division or multiplication operation going from left to right. To get the correct answer, execute addition or subtraction last.

Here, according to the given information, we are given that,

(25) x 75 x 8 x (4).

Now, this will be,

25 × 75 × 8 × 4

= 60000.

Again, we have, 159 x 82 + 159​.

By the rules of BODMAS, we get,

=13038 + 159

=13197.

Hence, the answers are:

1. 60000
2. 13197

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