If the price of a product was reduced by 20% during the sale,
by what percentage of the sale price it should be increased to resell it at the original price?
#tests
t.me/westernuz/20

▪️ 13% (3) +20%
💰
▫️ 77% (17) +25%
💰💰💰💰💰💰💰💰
▪️ 4% (1) +30%

▫️ 4% (1) 22.5%

👥 22 - gross votes

If (A+B) = 4, (B+C) = 9 and (C+D) = 3, what is the value of (A+D)?
#tests
t.me/westernuz/28

6% 16
⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️
6% 7
⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️
5% 2
⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️
70% -2
🔴🔴🔴🔴🔴🔴🔴🔴
9% 8
🔴⚪️⚪️⚪️⚪️⚪️⚪️⚪️

#tests
A riddle by Leo Tolstoy for schoolboys.

A merchant is selling hats, whose price is 10 rubles.
A customer buys a hat. He gives 25 ruble note. Because the merchant does not have change, he sends a boy to his neighbor to break the note. The boy comes back with 10 + 10 + 5 ruble notes. The merchant then hands to the purchaser a hat with 15 rubles of change.

After a few hours the neighbor comes and tells that the 25 rubles are counterfeit (not real) , and demands the merchant to return his money, otherwise the neighbor will call the police. The merchant does not want a scandal, and gives the man genuine 25 rubles.

Question.... How much did merchant loose?
(The answer will be announced later)
t.me/westernuz/38

▪️ 3% 10

▫️ 9% 15
??
▪️ 25% 25
???????
▫️ 15% 35
????
▪️ 18% 40
?????
▫️ 28% 50
????????

 #tests
Given a cup of coffee and a cup of cream, each contain the same amount of liquid. A spoonful of cream is taken from the cup and put into the coffee cup, then a spoonful of the mixture is put back into the cream cup. Is there now more or less cream in the coffee cup than coffee in the cream cup? VOTE below

Есть два одинаковых стакана, в которые налито поровну: в один — молоко, в другой — кофе. Из первого стакана переливают ложку молока в стакан с кофе. Потом размешивают, и из второго стакана обратно в первый переливают ложку кофе с молоком. Чего теперь больше: молока в кофе или кофе в молоке?

https://t.me/westernuz/112

▪️ 53% (21) ☕️ more cream in the coffee / больше молока в кофе
☕️☕️☕️☕️☕️☕️☕️☕️

▫️ 20% (8) Equal amounts in each mixture / Концентрации равны
☕️☕️☕️

▪️ 25% (10) ? more coffee in the cream / больше кофе в молоке
☕️☕️☕️
👥 39 - gross votes

​​#tests
Online test consists of 10 multiple choice questions on PERCENTAGE AND RATIO PROBLEMS. Select the answer choices and it will be marked immediately

t.me/westernuz/122

 #tests
Lets see if you can solve it
If 1=5
2=25
3=325
4=4325
5=?
Let's see if you can solve it! ??
t.me/westernuz/119

▪️ 72% (91) 54325
🔸🔸🔸🔸🔸🔸🔸🔸

▫️ 1% (2) 0


▪️ 0% (1) 325


▫️ 24% (31) 1
🔸🔸
👥 125 - gross votes

#tests
Online test consists of 10 multiple choice questions on Fraction WORD PROBLEMS. Select the answer choices and it will be marked immediately

t.me/westernuz/122

​​#tests
Online test consists of 10 multiple choice questions on Geometry, mainly ANGLES . Select the answer choices and it will be marked immediately
Click below to try

t.me/westernuz/133

​​#tests
Online ENGLISH TEST

This is a free online English test for you to try. After you have submitted your answers you will be given an estimation of your current level of English.

It has 40 questions which get difficult step by step and do not take much of your time.


Your score will relate to a CEFR language level grade (A1, A2, B1, B2 & C1). However, an accurate assessment of your level needs to include speaking, writing, listening and writing, so this online English test should only be used as a guide for your English competence.

Click on the button below to try the test. Share with friends if you like it.

Visit/join t.me/westernuz/140

​​#tests
Online test consists of 10 multiple choice questions on Sequences. This topic is highly recommended for WIUT applicants.
Select the answer choices, and check your score immediately
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t.me/westernuz/150

​​#tests
Online test consists of 10 multiple choice questions on "Number Problems".
Select the answer choices, and check your score immediately
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t.me/westernuz/156

​​#tests
Online test consists of 10 multiple choice questions on "Simultaneous Equations".
Select the answer choices, and check your score immediately
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https://t.me/westernuz/161

​​#tests
Can you beat that result?
Lets try an online listening test. It is free and does not take much of your time:
Click below to try it:

t.me/westernuz/162

​​​​​​#tests
How good is your English Grammar and Vocabulary? Would you like to know your approximate CEFR level?
Let's check it out!

Click below to try the online test
t.me/westernuz/170

​​#tests
Can you beat this result?
Why not to try?

Click below to test your English
t.me/westernuz/176

​​​​​​#tests
Online IELTS LISTENING test
Free of charge!

40 questions in 40 minutes. Get to know your listening band score just after finishing the test.
Excellent resource if you are going to take the IELTS soon!

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Share with friends
t.me/westernuz/179

​​​​#tests
Online test on Vectors. 10 multiple choice questions.
It may be especially useful for WIUT lyceum applicants

Click below to try the test
t.me/westernuz/180

#tests
Time to check your vocabulary. Do not use a dictionary and get to know your vocabulary level. Click below to try the test
t.me/westernuz/223

#tests Take this online listening test, and get to know your IELTS band score.
Click below to start the test
t.me/westernuz/231

#tests Online test on proportionality. Especially useful for WIUT applicants
Click below to try
t.me/westernuz/232