COMPLETE QUESTIONS AND CORRECT
VERIFIED ANSWERS| WELL GRADED
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Which of these is the best explanation of how a smooth round stone became smooth? -
CORRECT ANSWERS-It was in a stream for a long
When a lobster grows a claw to replace one that was lost, the process is called -
CORRECT ANSWERS-regeneration.
Any astronomical body that revolves around a larger body is called - CORRECT
ANSWERS-a satellite.
In chemistry, to be classified as an organic substance, a substance must contain -
CORRECT ANSWERS-Carbon atoms.
Which element does NOT contain any neutrons? - CORRECT ANSWERS-hydrogen
The chemical formula of a compound describes the elements the compound contains
and the - CORRECT ANSWERS-ratio of elements in the compound.
What is the symbol for the hydroxyl ion? - CORRECT ANSWERS-Н30
Which of the following is a renewable resource? - CORRECT ANSWERS-natural gas
How many atoms are in a single molecule of water (H20)? - CORRECT ANSWERS-3
Regeneration in man is limited to - CORRECT ANSWERS-healing of wounds.
When scientists measure a liquid's resistance to flow, they are measuring the liquid's -
CORRECT ANSWERS-viscosity.
When sodium atoms form sodium ions, they - CORRECT ANSWERS-lose electrons.
A perpetual-motion machine can never be built because it is not possible to eliminate -
CORRECT ANSWERS-inertia,
A human skin cell divides by - CORRECT ANSWERS-mitosis.
The filament in an electric light bulb is made from - CORRECT ANSWERS-tungsten.
, Terry earns a $250 salary plus $5 per sale. How many sales must Terry make to earn
$765 altogether? - CORRECT ANSWERS-103
Jerry walked a dog from 6:40 a.m. to 7:30 a.m. one day. If he was paid at the rate of $6
per hour, how much did he earn that day? - CORRECT ANSWERS-$5.00
How many feet of chain fence are necessary to enclose a dog pen that is square and
has an area of 64 square feet? - CORRECT ANSWERS-32
A woman is looking for a bigger square office. She finds an office twice the area of her
current office. If the perimeter of her current office is 88 feet, how many square feet is
the new office? - CORRECT ANSWERS-968 sq ft
A train goes twice as fast downhill as it can go uphill, and 2/3 as fast uphill as it can go
on level ground. If it goes 120 miles per hour downhill, how long will it take to travel 45
miles on flat land? - CORRECT ANSWERS-1/2 hour
ART 2 - Arithmetic Reasoning Each August, a restaurant's rent is adjusted to the cost-
of-living index. The rent has been $1,550 a month, and the cost-of-living index for this
August was 3.7%. What is the new rent per month? - CORRECT ANSWERS-$1,607.35
There are 9 red and 6 green marbles in a bag. A child reaches in the bag and randomly
takes one marble. What is the probability of that child getting a green marble? -
CORRECT ANSWERS-.66
The pet store had 6 puppies selling for $104 each and 12 kittens selling for $24 each.
Today, only 2 puppies and 8 kittens were left. In dollar terms, what was the ratio of
sales of puppies to kittens? - CORRECT ANSWERS-13 to 3
Jamie just bought two boxes. The first box is square, with each side measuring 10 units,
and is 4 units high. The second box is rectangular and has twice the volume of the
square box. If the height of the second box is 5 units, and the width is 10 units, what is
the length of the second box? - CORRECT ANSWERS-16 units
If the ratio of the sides of two squares is 3:1, what is the ratio of their perimeters? -
CORRECT ANSWERS-4:1
If the perimeter of a square garden feet, what is the area of the garden? - CORRECT
ANSWERS-441 sq ft
The price of salmon at a fish market is $5.40 per pound. This is 150% of its cost at a
supermarket. How much would it cost per pound at the supermarket? - CORRECT
ANSWERS-$3.60