You visited us 47 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard IV

Mathematics

Finding Patterns in Numbers

The gas tank ...

Question

The gas tank of Chirstopher's car holds 17 gallons of gas. For 1 hour, 2 gallons of gas is used and for 2 hours, 4 gallons of gas is used. How much gallons of gas will be there after 4 hours?

9 gallons

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

8 gallons

No worries! We‘ve got your back. Try BYJU‘S free classes today!

7 gallons

No worries! We‘ve got your back. Try BYJU‘S free classes today!

6 gallons

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 9 gallons
The required sequence is:

2, 4, 6, 8

After 4 hours, 8 gallons of gas would have been used.

Hence, remaining gas = 17 - 8 = 9 gallons

Suggest Corrections

Similar questions

Q. The mileage of Puja's vehicle is

21

miles per gallon, given that the average speed of the car as

50

miles per hour. The gas tank of the vehicle has

17

gallons of gas when she started the trip. Which of the following will represent the gallons of gas remaining in the tank

t

hours after the trip begins when the vehicle travels at an average speed of

50

miles per hour?

How much gas was used up (gallons):

1. 10 gallons
2. 15 gallons
1. 15 gallons
2. 10 gallons
1. 10 gallons
2. 10 gallons
1. 15 gallons
2. 15 gallons

Q. At a Petrol Station regular unleaded gas is being sold for

3.49

a g a l l o n a n d p r e m i u m g a s f o r

3.79

a gallon. If a car wash is purchased, then a discount of

0.10

p e r g a l l o n i s a p p l i e d . D u r i n g o n e m o r n i n g, a t o t a l o f

850

g a l l o n s o f g a s w a s s o l d, a n d

100

g a l l o n s w e r e s o l d a t t h e d i s c o u n t e d r a t e . T h e t o t a l a m o u n t c o l l e c t e d i n s a l e s w a s

3, 016.50

. Find the appropriate mathematical expressions which yield the number of regular unleaded gallons of gas,

u

, and the number of premium gallons of gas,

p

, that were sold during that morning?

Q. From an oil tank, oil is being drained at a constant linear rate. Four hours after draining of the tank began, the volume of oil in the tank was

740

gallons, and seven hours after draining of the tank began, the volume was

545

gallons. Which of the following functions best models

v (t)

, the volume of oil in the tank, in gallons,

t

hours after draining of the tank began?

Q. A car averages

27

miles per gallon. If the cost of the gas is

$ 4.04

per gallon, which of the following is closest to how much the gas would cost for this car to travel

2, 727

normal miles?

Join BYJU'S Learning Program

The gas tank of Chirstopher's car holds 17 gallons of gas. For 1 hour, 2 gallons of gas is used and for 2 hours, 4 gallons of gas is used. How much gallons of gas will be there after 4 hours?

The correct option is A 9 gallonsThe required sequence is: 2, 4, 6, 8 After 4 hours, 8 gallons of gas would have been used. Hence, remaining gas = 17 - 8 = 9 gallons

The correct option is A 9 gallons
The required sequence is:

2, 4, 6, 8

After 4 hours, 8 gallons of gas would have been used.

Hence, remaining gas = 17 - 8 = 9 gallons