Questions and answers by

chimingbell

Questions (18)

A printer takes 50 minutes to print a total of 1200 identical black-and-white posters and 500 identical coloured posters. The
1. 2 answers
2. 674 views
Find the sum of the following (starts with 3, increment by 7, ends with 7N+3)3+10+17+...+689+696+703
1. 4 answers
2. 456 views
The sum of all the even numbers less than and inclusive of E is 197580.(a) What is the value of E? (b) What is the sum of all
1. 4 answers
2. 440 views
The following series does not go below zero:2016+2005+1994+...+L (a) What is the smallest possible value of the last number L ?
1. 3 answers
2. 397 views
Average heartbeat________ when a person is younger or when the activity he is doing is more vigorous.Any idea what word to use
1. 3 answers
2. 421 views
Don't forget to ________ your umbrella when you go out.1) take 2) bring
1. 1 answer
2. 732 views
Jane has 5 ten-cent coins, 3 twenty-cent coins and 1 fifty-cent coin. In how many different ways can she make up a sum of 80₵
1. 1 answer
2. 502 views
A pail is filled with 18 litres of water. Use 3 empty containers A, B and C with capacity 8 litres, 7 litres and 2 litres
1. 1 answer
2. 630 views
They __________ home from school by 7p.m.a) will be returning b) would have returned Can someone help with this question? Is the
1. 1 answer
2. 501 views
A question on air resistance using the parachute experiment. Make a parachute using plastic bag as the material for the canopy
1. 0 answers
2. 491 views
"My parents took me to Universal Studios," said George.George said __________________ Need help for the above question. Thanks.
1. 2 answers
2. 587 views
In 1886, the Statue of Liberty was dedicated. What is the meaning of the word "dedicated" in this context? Can't seem to find
1. 3 answers
2. 685 views
Shawn wanted to find out which of the four materials A, B, C and D allows the most light to pass through. He was given the
1. 1 answer
2. 489 views
Need help with the following questions:Q1) Mrs Chen ________ for the doctor's clinic already. 1) left 2) has left 3) had left 4)
1. 3 answers
2. 480 views
Need help filling in the blanks for the following:Topic: Germination The embryo of the seed is made up of the root and the f____
1. 0 answers
2. 433 views
Need help filling in the blanks for the following:Topic: Germination The embryo of the seed is made up of the root and the f____
1. 0 answers
2. 453 views
Is the following acceptable or is it bad English? Is there a better way to phrase the question and answer? (Someone told me it
1. 1 answer
2. 672 views
Synthesis/transformation questionI agree with your comment entirely. ______ cannot _________ more _______________. Ans 1: I
1. 4 answers
2. 582 views