The idiom "stabbed in the back" means to be betrayed by someone you trusted, often in a harmful or unexpected way
DVR stands for Digital Video Recorders
They are devices used to record and store video content, as explained by Infiniti Electro-Optics.
Speed from A to B = 40 km/h
Speed from B to A = 40 km/h + 50% of 40 km/h = 40 + 20 = 60 km/h
Average speed for the whole journey (both ways).
Plug in values:
=4800/100
=48 km/h
Dogs are trained to detect a wide range of substances, including narcotics, weapons like firearms and ammunition, and even metals.
Their exceptional sense of smell allows them to be highly effective in various detection tasks.
200% = 2.0
200% of 500 = 2.0 × 500 = 1000
200% of 1000 = 2.0 × 1000 = 2000
The true statement about an Arithmetic Progression (A.P.) is that the difference between any two consecutive terms is constant.
Step 1: Multiply the coefficients
−5×10=−50
Step 2: Multiply the variables
x⋅x=x2x cdot x = x^2
y⋅y=y2y cdot y = y^2
z⋅1=zz cdot 1 = z
aa appears once
bb appears once
Step 3: Combine all parts
-50abx^2y^2z−50abx^2y^2z
VIPs are often protected by a combination of bulletproof jackets and shields.
This includes both soft and hard body armor, along with specialized shields that can be deployed quickly.
Bulletproof jackets, also known as bulletproof vests
"Who" is used as the subject of a clause referring to people.
The clause "who wants a pen" describes "the one" — the person.
"Whom" is used for objects of verbs or prepositions.
"Whose" shows possession.
"Which" refers to things, not people.