Simplification Questions Answers

1. 18800 / 470 / 20
 1
 2
 3
 4
Answer And Explanation
Answer: Option B
Explanation:
18800 / 470 / 20 = (18800 / 470) / 20 = 40 / 20 = 2

2. Simplfy
b  [b (a+b)  {b  (b  a+b)} + 2a] a
 2a
 4a
 0
Answer And Explanation
Answer: Option D
Explanation:
b[b(a+b){b(ba+b)}+2a]
=b[bab{b(2ba)}+2a]
=b[a{b2b+a}+2a]
=b[a{b+a}+2a]
=b[a+ba+2a]
=b[2a+b+2a]
=bb
=0 
3. 100 + 50 * 2 = ?
 200
 150
 100
 300
Answer And Explanation
Answer: Option A
Explanation:
After applying BOMAS rule,
First Multiplication will be done then addition
So it will be 100 + 100 = 200 
4. (3080 + 6160) / 28
 380
 350
 330
 310
Answer And Explanation
Answer: Option C
Explanation:
As per BODMAS rule, first we will solve the equation in bracket then we will go for division
= (9240)/28 = 330 
6. 7500 + (1250 / 50)
 7500
 7525
 7550
 8000
Answer And Explanation
Answer: Option B
Explanation:
As per BODMAS rule first we will solve the terms in the bracket then other.
= 7500 + (25) = 7525 
7. \begin{aligned}
(3\frac{1}{4}\div \{1\frac{1}{4}  \frac{1}{2}(2\frac{1}{2}  \overline {\frac{1}{4}  \frac{1}{6}} ) \} )
\end{aligned} 78
 88
 98
 108
Answer And Explanation
Answer: Option A
Explanation:
Tip:
As you can see, there is bar over
\begin{aligned}
\overline{\frac{1}{4}\frac{1}{6}}
\end{aligned}
So their sign will be changed from  to + as
\begin{aligned}
\frac{1}{4}+\frac{1}{6}
\end{aligned}

LAKSHMANAN 1 year ago
pls send the railway group d example question and answer tamil send

Jagannath Jagan 2 years ago
good website for bank preperation Good work sir keep it up

Subham 3 years ago
please provide in pdf also sir

D?????? ???†??™ Ø.? 4 years ago
Easy one

danish khan afaqui 4 years ago
in question no 29....225/25 will be 9 nt 10.....else nyc selection of questions...thanx....

KIRANMOY (the future banker) 5 years ago
good one