Search found 7 matches
Someone please explain why the answer should not be E. In option C, it says that the novels contain many difficult worlds, while as per the meaning of the sentence, shouldn't it be that the novel contains many difficult words which Oliver is not able to understand. There may be novels which may cont...
- by abhishekgoswami1234u
Sun Dec 16, 2018 9:04 pm- Forum: Sentence Correction
- Topic: Oliver wasn’t fond of 18th-century French novels because h
- Replies: 1
- Views: 590
Answer is D The total distance travelled in 40 minutes at average speed of 4 miles per hour is : 4*(40/60) = 8/3 miles. Now, let she jogged for x hours uphill, so time consumed jogging downhill will be (40/60)-x hours= (2/3)-x22/3 / Since total distance = distance uphill+ distance downhill => 8/3= 3...
- by abhishekgoswami1234u
Sun Dec 16, 2018 8:15 pm- Forum: Problem Solving
- Topic: Sanjana jogged uphill for a while at an average speed of 3 m
- Replies: 7
- Views: 1453
The question says,the balance got doubled in 10 years of time.This means Balance after 10 years is 10,000*2= 20,000$ .Going by the same logic, and since in 20 years, the balance will be double of the balance in 10 years, which means 20,000*2= 40,000$. In another 10 years, that means, at the end of 3...
- by abhishekgoswami1234u
Thu Dec 06, 2018 8:12 am- Forum: Problem Solving
- Topic: Tom saved $10,000 at a constant compound interest rate of r
- Replies: 3
- Views: 703
Answer: D
The sum of the angles in a triangle is equal to 180 degrees.
Since the angles are in the ration of 2:3:4, we can say that the angles are (2/9)*180, (3/9)*180, (4/9)*180, i.e 40,60,80 degrees.
So, the sum of the smallest and the largest angles are 40+80=120 degrees.
Hence the answer
- by abhishekgoswami1234u
Sun Nov 25, 2018 5:20 am- Forum: Problem Solving
- Topic: The ratio of the degree measures of the angles of a triangle
- Replies: 5
- Views: 743
reply
C 5 Since exponential power of 3 follows the below pattern for unit digit: 3^1=3, unit digit is 3 3^2=9, unit digit is 9 3^3=27, unit digit is 7 3^4=81, unit digit is 1 3^5=243, unit digit is 3 3^6=729, unit digit is 9 This means cyclicity of exponential power of 3 is 4. Now 2018=2016+2. This means ...
- by abhishekgoswami1234u
Wed Nov 21, 2018 4:45 am- Forum: Problem Solving
- Topic: Find the units digit of 3^{2018} - 2^{2018}.
- Replies: 2
- Views: 678
Answer: E Since 72 identical watches were sold, the no. a234b must be divisible by 72. Since 72=8*9,For any no. to be divisible by 72, it must be divisible by 8 and 9. This means sum of all the digits of the no., a+2+3+4+b should be divisible by 9, which implies a+b+9 should be divisible by 9. Out o...
- by abhishekgoswami1234u
Tue Nov 20, 2018 7:32 am- Forum: Problem Solving
- Topic: A store sold 72 watches for $a2,34b, where a2,34b is a 5-dig
- Replies: 5
- Views: 780
- by abhishekgoswami1234u
Mon Nov 19, 2018 8:36 am- Forum: Problem Solving
- Topic: Three circles with radii of 2 cm , 3 cm, and 5 cm,
- Replies: 2
- Views: 479