Register

NIELIT 2017 OCT Scientific Assistant A - Section A: 53

• edited by
2,449 views

2 Answers

Best answer
1 1 vote

Answer is B

Formula : Distance = Speed * Time

Dist travelled by car in 2.5 hrs = 50 * 2.5 = 125 miles 

Dist travelled by car in 1.5 hrs = 70 * 1.5 = 105 miles 

Total distance travelled = 125 + 105 = 230 miles

• selected by
Voting & Accepting an answer helps improve the community
← Previous · NIELIT 2017 OCT Scie...Next → · NIELIT 2017 OCT Scie...
← Previous in category · NIELIT 2017 OCT Scie...Next in category → · NIELIT 2017 OCT Scie...
Position:
Show:
Answer:

Related questions

3 3 votes
1 1 answer
3.7k
3.7k views
Lakshman Bhaiya asked Apr 1, 2020
3,652 views
NIELIT 2017 OCT Scientific Assistant A - Section A: 1
The difference between the compound interest and the simple interest earned at the end of $3^{rd}$ year on a sum of money at a rate of $10\%$ per annum is Rs. $77.5.$ Wha...
1 1 vote
1 answers 1 answer
2.9k
2.9k views
Lakshman Bhaiya asked Apr 1, 2020
2,893 views
NIELIT 2017 OCT Scientific Assistant A - Section A: 2
Aamir and Birju can cut $5000\;\text{g}$ of wood in $20$ min. Birju and Charles can cut $5000\;\text{g}$ of wood in $40$ min. Charles and Aamir cut $5\;\text{kg}$ of wood...
0 0 votes
1 1 answer
3.2k
3.2k views
Lakshman Bhaiya asked Apr 1, 2020
3,154 views
NIELIT 2017 OCT Scientific Assistant A - Section A: 3
An alloy contains copper and zinc in the ratio $5:3$ and another contains copper and tin in the ratio $8:5.$ If equal weights of the two are melted together to form a $3^...
1 1 vote
1 1 answer
2.8k
2.8k views
Lakshman Bhaiya asked Apr 1, 2020
2,842 views
NIELIT 2017 OCT Scientific Assistant A - Section A: 4
$x$ is a whole number. If the only common factors of $x$ and $x2$ are $1$ and $x,$ then $x$ is ________.$1$a perfect squarean odd numbera prime number
0 0 votes
1 1 answer
4.6k
4.6k views
Lakshman Bhaiya asked Apr 1, 2020
4,608 views
NIELIT 2017 OCT Scientific Assistant A - Section A: 5
Line $AB$ is $24$ metres in length and is tangent to the inner one of the two concentric circles at point $C.$ Points $A$ and $B$ lie on the circumference of the outer ci...