Question
In the question below, a sentence is given with a part
missing. From the options below, choose the correct combination of idioms that can fit in the blank to make the sentence grammatically and meaningfully correct. The lawyer _______ by bringing a lot of convincing evidence that made the jury believe in his client’s innocence.  1. Saved his skin  2. Moved heaven and earth  3. Took the bull by the horns ÂSolution
"Moved heaven and earth" means to make an extraordinary effort, which fits the context of the lawyer working hard to gather convincing evidence. "Saved his skin" means to avoid trouble or danger, and "Took the bull by the horns" means to take decisive action, but they are not as suitable for the scenario of proving innocence with evidence.
The length, breadth and height of a room are in the ratio 2:3:4. If the breadth and height are halved while the length is doubled, then the total area o...
Find the perimeter of a rectangle whose length is 30 cm more than the side of a square whose perimeter is 64 cm. The breadth of rectangle is 18 cm less ...
The perimeter of a sector of a circle, whose radius is 22 cm, is 64 cm. If the length of a rectangle is 10 cm more than the arc subtended by the sector ...
Perimeter of a square shaped plot is 80 metres and the area of a rectangular plot is 38% more than that of the square shaped plot. Find the area (in m
A storeroom has only steel and copper rods in the ratio 3:4, respectively and the weight of each steel and each copper rod is in the ratio 5:8, respecti...
The perimeter of a square and a rectangle is in the ratio of 16:15. The square has an area of 256 cm², and the length of the rectangle is 12.5% greater...
A tank whose length, width and height are 24 metres, 22 metres and 15 metres respectively is completely filled with juice. If the juice costs Rs.4/m
A rectangular lawn is 60 meters X 50 meters and has two roads, each 2 meters wide, in the middle of it, one parallel to its length and the other paralle...

A hollow cylindrical tube 20 cm long is made of iron and its external and internal diameters are 8 cm and 6 cm respectively. The volume (in cubic cm) of...