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Simplification questions

Simplifications are mathematical problems that require simplifying complex expressions or equations to their simplest form. The simplification questions and answers are accessible here to allow learners to practice for competitive exams. The questions are prepared using the concept of simplification and the latest exam pattern. The questions in this section are based on competitive exam papers, the CBSE syllabus (2022-2023), and the NCERT curriculum. Find the topics linked to Simplification and practice questions typically asked in exams.

  1. [2(28)]+[6(78)]+[9(58)] = ?

Answer: Option D

[2(28)]+[6(78)]+[9(58)]
= [(48)]+[(428)]+[(458)]
= 442+458
=18

  1. 8192÷32÷16÷8÷4÷2÷1 =?

Answer: Option A

8192÷32÷16÷8÷4÷2÷1
= 8192×132×116×18×12×11
=819232×16×8×4×2
=14
=0.25

  1. Simplify the expression 441÷[270÷37+(17÷13)(81252)]

Answer: Option D

441÷[270÷37+(17÷13)(81252)]

Using BODMAS

441÷[270÷37+(17÷13)(17252)]

441÷[270÷37+(51)(6)]

441÷[630+(51)(6)]

441÷[675]=4975

  1. Simplify the following expression: 712÷110 of 2353×910+58÷34 of 23

Answer: Option D

The value of 712÷110 of 2353×910+58÷34 of 23

By using BODMAS rules - =712×30253×910+58×126 =35432+54 =356+54 =344 =812

Hence, option D is correct.

  1. (12÷12×12+1212+12×12÷12) of (12+12)?

Answer: Option A

(12÷12×12+1212+12×12÷12) of (12+12)?
?=1×12+1212+12×1 of 1 ?=12+0+12
\therefore ?=1