Join 60,000+ competitive exam aspirants
or with email
Your Cart
Subtotal₹0
Total₹0
Examoogle • User • info@examoogle.com • EE-2024-8821
Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
Join 60,000+ competitive exam aspirants
જો 'A' નો અર્થ '÷', 'B' નો અર્થ 'x', 'C' નો અર્થ '+' અને 'D' નો અર્થ '-' હોય, તો નીચેના સમીકરણમાં પ્રશ્નાર્થ ચિહ્ન (?) ના સ્થાને શું આવશે?
159 C 60 A 12 B 11 D 203 =?
11
10
12
14
11
Apply BODMAS rule strictly: perform division (A) first, then multiplication (B), followed by addition (C) and subtraction (D).
Apply BODMAS rule strictly: perform division (A) first, then multiplication (B), followed by addition (C) and subtraction (D).
Mapping Operators
Replace letters with symbols: C = +, A = ÷, B = ×, D = -. The equation becomes: 159 + 60 ÷ 12 × 11 - 203.
Applying BODMAS
Solve in order: (Division) 60 ÷ 12 = 5; (Multiplication) 5 × 11 = 55; (Addition) 159 + 55 = 214; (Subtraction) 214 - 203 = 11.
B: 10 is mathematically incorrect based on standard operational order; C: 12 results from incorrect precedence order; D: 14 results from basic arithmetic errors during the addition/subtraction stage.
A is correct because the sequence of operations (159 + (60/12)*11 - 203) simplifies strictly to 159 + 55 - 203 = 11.
Always write down the substituted equation first and perform division and multiplication before attempting addition or subtraction to avoid common errors.
Get instant step-by-step AI explanations, full shift Previous Year Papers (SSC GD, RRB, SSC JE), and regional rank analysis on the official Examoogle App.
Free Download • 100K+ Aspirants