Welcome Back

Sign in to your PART66Online account

or use email
Forgot password?

Don't have an account? Register here

1. Mathematics - Q&A

160 questions found

Module 1. Mathematics

What is 738 in binary coded decimal?

  • 1011110010
  • 111100010
  • 11100111000
benzhi asking:

what bullshit is this?

Module 1. Mathematics

What is 738 in binary coded decimal?

  • 1011110010
  • 111100010
  • 11100111000
Danish Abeer asking:

Can anyone tell me that how this answer come?

Module 1. Mathematics

Simplify (a+b)(a-c)(b-c) divided by (b+a)(c-a)(c-b).

  • -1
  • 1
  • (a+b)(a-c)(b-c)
muzammil asking:

The first option seems more appropriate here

Module 1. Mathematics

Calculate the area of the shape shown:

Diagram for question: Calculate the area of the shape shown:
  • 12 sq.ins.
  • 14 sq.ins.
  • 16 sq.ins.
faris92 asking:

Someone please explain why ?

Module 1. Mathematics

The median of the values 20, 28, 17, 34, 40, 11, 34, 26 is

  • 26.25.
  • 27.0.
  • 34.0.
fayez93 asking:

how to solve this?

Module 1. Mathematics

A triangle always has

  • exactly one right angle.
  • at least two acute angles.
  • exactly two acute angle.
muhammad shafiq asking:

Please write your comment here.

Module 1. Mathematics

What is the area of the shape shown, in square centimeters?

Diagram for question: What is the area of the shape shown, in square centimeters?
  • 1000
  • 1130
  • 1264
usmanmuhammad13 asking:

Could u tell me how ?

Module 1. Mathematics

Log 9 - Log 3 + Log 4 =

  • Log 10
  • Log 12
  • Log 16
jawwadbaig asking:

how could it be log 12?

Module 1. Mathematics

The specific torque loading for a bolt is 50 lbs.ins but an extension of 2 is needed to reach the bolt in addition to the 8 torque wrench. What will the actual reading?

  • 40 lb.ins.
  • 54 lb.ins.
  • 60 lb.ins.
quarim asking:

how to calculate

Module 1. Mathematics

You have made 20% profit. Your balance is now 900 british pounds. What was your pre-profit balance?

  • 700 british pounds
  • 750 british pounds
  • 800 british pounds
thiwagar asking:

Please show me the working.TQ

Module 1. Mathematics

What is the depth of water in the tank shown if the volume of water is 4000 litres?

Diagram for question: What is the depth of water in the tank shown if the volume of water is 4000 litres?
  • 50 cm
  • 80 cm
  • 5 m
thiwagar asking:

Please show me the working

Module 1. Mathematics

An aircraft flies 1350nm in 2 hrs 15 minutes. What is the average speed?

  • 600kts
  • 650kts
  • 850kts
thiwagar asking:

Please show me the working. tq

Module 1. Mathematics

What is the area of the shape shown, in square centimeters?

Diagram for question: What is the area of the shape shown, in square centimeters?
  • 1000
  • 1130
  • 1264
aziz asking:

In answer unit is not given here

Module 1. Mathematics

What is the area (including the ends) of a cylinder diameter 10 cm and 10 cm in height?

  • 50pi
  • 100pi
  • 150pi
nasermahmud asking:

PLEASE EXPLAIN

Module 1. Mathematics

(6 - 2) - (6 - 9) / (-3 + (-3))

  • 3 1/2.
  • 4.
  • 4 1/2.
malay100 asking:

How is this possible?
(6 - 2) - (6 - 9) / (-3 + (-3))
=4-(-3)/(-6)
=7/(-6)
=?

Module 1. Mathematics

What is the surface area of a cylindrical pipe of length 150 cm and diameter 5cm?

  • 750pi cm^2
  • 1500pi cm^2
  • 3750pi cm^2
jahidhasan24 asking:

why?

Module 1. Mathematics

10111 base 2 - 1001 base 2 =

  • 1100 base 2
  • 1110 base 2
  • 1010 base 2
omar.alrayes asking:

Please write your comment here.

Module 1. Mathematics

4 3/8 - 2 1/4 + 1/8 =

  • 2 1/8
  • 2 1/4
  • 2.5
omar.alrayes asking:

Please write your comment here.

Module 1. Mathematics

If 42% = 15000, what is 100%?

  • 6300
  • 21300
  • 35714
omar.alrayes asking:

Please write your comment here.

Module 1. Mathematics

The mode of the following 28, 17, 34, 28, 34, 35, 28, 40 is

  • 28.0.
  • 30.5.
  • 31.0.
omar.alrayes asking:

Please write your comment here.

Module 1. Mathematics

Find the curved surface area of a cylinder diameter 20cm and length 10cm.

  • 200 cm^2
  • 628 cm^2
  • 400 cm^2
omar.alrayes asking:

Please write your comment here.

Module 1. Mathematics

Express 9/20 as a percentage.

  • 40%
  • 45%
  • 47%
omar.alrayes asking:

how can i get 45percent
what is the steps

Module 1. Mathematics

A blueprint shows a hole of 0.3751 to be drilled. What fraction size drill bit is most nearly equal?

  • 3/16
  • 5/16
  • 3/8
Mukesh Kumar asking:

How it is please give me solution of Question

Module 1. Mathematics

A circular patch is held together by seven equally spaced rivets. What is their angular spacing?

  • 51.43 degrees
  • 51.50 degrees
  • 52 degrees
Mukesh Kumar asking:

How please give solution of
it

Module 1. Mathematics

Log 9 - Log 3 + Log 4 =

  • Log 10
  • Log 12
  • Log 16
Mukesh Kumar asking:

How it is Log12 as 9-3+4=10

We use essential cookies to keep you signed in, plus anonymous analytics to understand how the site is used. Cookie-based analytics is set only with your consent. See our Privacy & Cookie Policy.