Hint | Answer |
Topic: ABEGLRA | |
Sub-topic: DCEIRT AND IENRSVE PIOOOPRRTN | |
18 painters can paint 3 buildings in 20 days. If 10 buildings are to be painted in 24 days, how many painters need to be employed? | |
Sub-topic: SAEILMNOTUUS LAEINR EAIOQTUN | |
There are spiders, dragonflies, and flies in separate enclosures. There are 20 legs, 136 legs, and 19 pairs of wings. How many spiders are there? | |
Sub-topic: EAINOPSXN OF AABEGILRC EEIOPRSSXN | |
If (a+b)^2 = a^2+b^2, what is the square root of ab? | |
Sub-topic: QAADIRTUC EAIOQTUN | |
If the difference of the solutions of 2x^2-6x-k is 5, what is k? | |
Sub-topic: AABEGILRC FACIORTN | |
{[(a+b)^n]/bc^2}/{[(a+b)^(n+3)]/abc}=? | |
18 painters can paint 3 buildings in 20 days. If 10 buildings are to be painted in 24 days, how many painters need to be employed? | |
There are spiders, dragonflies, and flies in separate enclosures. There are 20 legs, 136 legs, and 19 pairs of wings. How many spiders are there? | |
If (a+b)^2 = a^2+b^2, what is the square root of ab? | |
If the difference of the solutions of 2x^2-6x-k is 5, what is k? | |
{[(a+b)^n]/bc^2}/{[(a+b)^(n+3)]/abc}=? | |
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