Home
Class 14
MATHS
In a certain code language, ‘-’ represen...

In a certain code language, ‘-’ represents ‘×’, ‘+’ represents ‘÷’, ‘×’ represents ‘+’ and ‘÷’ represents ‘-’. Find out the answer to the following question?
56 + 14 – 15 × 100 ÷ 25 =?

A

135

B

140

C

154

D

150

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given problem step by step, we will first decode the operations based on the code language provided and then perform the calculations according to the order of operations. ### Step 1: Decode the operations The operations are defined as follows: - ‘-’ represents ‘×’ (multiplication) - ‘+’ represents ‘÷’ (division) - ‘×’ represents ‘+’ (addition) - ‘÷’ represents ‘-’ (subtraction) ### Step 2: Rewrite the expression Given expression: \[ 56 + 14 - 15 \times 100 \div 25 \] Using the decoding: - Replace ‘+’ with ‘÷’ - Replace ‘-’ with ‘×’ - Replace ‘×’ with ‘+’ - Replace ‘÷’ with ‘-’ So, the expression becomes: \[ 56 ÷ 14 × 15 + 100 - 25 \] ### Step 3: Perform the operations according to BODMAS/BIDMAS rules 1. **Division first**: \[ 56 ÷ 14 = 4 \] Now the expression is: \[ 4 × 15 + 100 - 25 \] 2. **Multiplication next**: \[ 4 × 15 = 60 \] Now the expression is: \[ 60 + 100 - 25 \] 3. **Addition next**: \[ 60 + 100 = 160 \] Now the expression is: \[ 160 - 25 \] 4. **Subtraction last**: \[ 160 - 25 = 135 \] ### Final Answer The final answer is: \[ 135 \]
Promotional Banner

Similar Questions

Explore conceptually related problems

In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question. 35 - 12 + 10 xx 50 -: 14 = ?